Using a 3D printed kidney, a urologist discovers that riding a "moderate intensity" roller coaster helps patients pass painful kidney stones.

3D Printed Kidney Passes Stones on Roller Coaster | All3DP

Seeking out thrills via VR roller coaster rides? Check out our guide to the tech, games, apps, and real life examples of VR roller coasters.

World’s 8 Best VR Roller Coaster Rides | All3DP

Customized laser 3D printed coasters are a thing now. Design your own with The Coaster Toasty to liven up your parties at home.

The Coasty Toaster - Laser Cutter for 3D Printed Coasters Gets a Serious Update | All3DP

Ever wish there was an easy way to share your WiFi password with your friends? Here's the answer: A 3D printed QR code coaster!

Redditor 3D Prints WiFi Password as a QR Code Coaster | All3DP

Lego is now opening the first VR roller coaster ride called the "Great Lego Race" in March at the Legoland Florida resort. Visitors have the option of wearing a headset and plunging themselves into the Lego world.

Legoland to Open VR Roller Coaster Ride in Florida | All3DP

3D printed coasters can spice up your decor and protect your table. Take a look at our great collection of the coolest coasters around!

3D Printed Coaster: 10+ 3D Models to Protect Your Table | All3DP

Looking for a way to keep your eyes occupied during the chilly Winter season? This Rainbow Roller Coaster, created by designer Dominik Cisar, is a kinetic sculpture that will send your mind for a spin.

[Project] Take a Kinetic Ride on this 3D Printed Rainbow Roller Coaster | All3DP

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>The coaster has a diameter of 10cm.</p>
<p>The difference between Coaster.stl and Coaster_HigherBase.stl is a increased base height of 0.5mm.</p>
<p>This base is closed in Coaster_closedBase.stl to prevent that liquid drips onto the table.</p>
<p>It is possible to place a short (nick-)name to the open space of each coaster.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Prusa</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>I3 MK3S</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.10mm</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=To+your+liking+To+your+liking&amp;tag=tv-auto-20" target="_blank">
                        To your liking To your liking                    </a>

                    To your liking
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>The hexagon walls are 0.5mm thick.<br>
Use a small nozzle (0.25mm), play with overlap perimeters and/or detect thin walls settings if default settings does not work.</p></div>
</body></html>

Hexagon coaster

The coaster has a diameter of 10cm.

The difference between Coaster.stl and Coaster_HigherBase.stl is a increased base height of 0.5mm.

This base is closed in Coaster_closedBase.stl to prevent that liquid drips onto the table.

It is possible to place a short (nick-)name to the open space of each coaster.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Pat Tillman Foundation (PTF) Coaster</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Prusa</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p><a rel="nofollow" href="http://amzn.to/2rqZ6Uo?tag=tv-auto-20" target="_blank">Prusa Mk2</a></p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>50%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Hatchbox+PLA&amp;tag=tv-auto-20" target="_blank">
                        Hatchbox PLA                    </a>

                    White
</body></html>

Pat Tillman Foundation Coaster

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>I recently lost one of the cupholder inserts that came with my 2008 F-250. I started searching online and found that replacements cost $35-40! That prompted me to design this replacement. The measurements were taken directly from the remaining OEM insert and this should be a perfect fit. Let me know if you print this, I would love to see your makes!</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.12</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Hatchbox+PLA+%2B&amp;tag=tv-auto-20" target="_blank">
                        Hatchbox PLA +                    </a>

                    Black
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>You should have no problems printing without supports or a raft as this is designed to print with the base down and no overhangs.</p></div>
</body></html>

2008-2010 Ford Cupholder Insert

I recently lost one of the cupholder inserts that came with my 2008 F-250. I started searching online and found that replacements cost $35-40! That prompted me to design this replacement. The measurements were taken directly from the remaining OEM insert and this should be a perfect fit. Let me know if you print this, I would love to see your makes!

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>I have printed this model in multi-color, with a single extruder. It is also possible to print this model with one color!</p>
<p>This is a standard size coaster (100 by 100 by 5 mm), to fit in my coasterholder:</p>
<p><a rel="nofollow" href="/thing:3130397">https://www.thingiverse.com/thing:3130397</a></p>
<p>Made with love by:</p>
<p>Raimon of IdeaLab</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Ultimaker</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p><a rel="nofollow" href="http://amzn.to/2Bg7tS2?tag=tv-auto-20" target="_blank">Ultimaker 2</a></p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.25mm</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>18%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Fillamentum+%26+October++PLA+&amp;tag=tv-auto-20" target="_blank">
                        Fillamentum &amp; October  PLA                     </a>

                    electric grey &amp; purple
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>I have printed this model in Fillamentum electric grey PLA and Octofiber purple PLA. I have used 0.25mm layer height and 18% infill. I have used a heated bed at 55 degrees Celsius and my nozzle size is 0.4mm and was heated at 210 degrees Celsius. I have used a brim to ensure adhesion to the build plate. I have used the movement setting: &apos;combing not in skin&apos; (Cura) for a smoother topsurface. I paused the print at the point when the helping hands drawing begins, changed filament, and resumed the print. Don&apos;t worry to use your own settings while this isn&apos;t a difficult model.</p></div>
</body></html>

Coaster: 'helping hands v2'

I have printed this model in multi-color, with a single extruder. It is also possible to print this model with one color!

This is a standard size coaster (100 by 100 by 5 mm), to fit in my coasterholder:

https://www.thingiverse.com/thing:3130397

Made with love by:

Raimon of IdeaLab

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Hi,<br>
this is coaster with Captain America shield. The diferent colors are printed separately and then glued together. There is gap about 0.15 - 0.3mm, it should be enough for well tunned printer. In case of problems use file to remove overhangs.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>10%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Filmantum%2C+Plastika+Trcek+PLA&amp;tag=tv-auto-20" target="_blank">
                        Filmantum, Plastika Trcek PLA                    </a>

                    White or Silver, Red, Blue
</body></html>

Captain America Coaster

Hi,
this is coaster with Captain America shield. The diferent colors are printed separately and then glued together. There is gap about 0.15 - 0.3mm, it should be enough for well tunned printer. In case of problems use file to remove overhangs.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>A coaster with the Arsenal FC badge on it</p>
<p>the coaster is currently 4 inches in diameter and .25 inches tall</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>
</body></html>

Arsenal FC Coaster

A coaster with the Arsenal FC badge on it

the coaster is currently 4 inches in diameter and .25 inches tall

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Apex Hop Up Coaster</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Yes</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.15</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>20%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=hatchbox+PLA&amp;tag=tv-auto-20" target="_blank">
                        hatchbox PLA                    </a>

                    White
</body></html>

Hammerpoint Hop Up Apex

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>I have printed this model in multi-color, with a single extruder. It is also possible to print this model with one color!</p>
<p>This is a standard size coaster (100 by 100 by 5 mm), to fit in my coasterholder:</p>
<p><a rel="nofollow" href="/thing:3130397">https://www.thingiverse.com/thing:3130397</a></p>
<p>Made with love by:</p>
<p>Raimon of IdeaLab</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Ultimaker</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p><a rel="nofollow" href="http://amzn.to/2Bg7tS2?tag=tv-auto-20" target="_blank">Ultimaker 2</a></p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.25mm</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>18%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Fi+PLA&amp;tag=tv-auto-20" target="_blank">
                        Fi PLA                    </a>

                    sky blue &amp; purple
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>I have printed this model in Fillamentum sky blue PLA and octofiber purple PLA. I have used 0.25mm layer height and 18% infill. I have used a heated bed at 55 degrees Celsius and my nozzle size is 0.4mm and was heated at 210 degrees Celsius. I have used a brim to ensure adhesion to the build plate. I have used the movement setting: &apos;combing not in skin&apos; (Cura) for a smoother topsurface. I paused the print at the point when the VW image begins, changed filament, and resumed the print. Don&apos;t worry to use your own settings while this isn&apos;t a difficult model.</p></div>
</body></html>

Volkswagen coaster

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Hi,<br>
this is coaster with Agents of S.H.I.E.L.D logo. The black and white parts are printed separately and then glued together. The black inlay is smaller by 0.15mm, it should be enough for well tunned printer. In case of problems use file to remove overhangs.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>10%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Filamentum%2C+CTECH+PLA&amp;tag=tv-auto-20" target="_blank">
                        Filamentum, CTECH PLA                    </a>

                    White, Black
</body></html>

Agents of SHIELD Coaster

Hi,
this is coaster with Agents of S.H.I.E.L.D logo. The black and white parts are printed separately and then glued together. The black inlay is smaller by 0.15mm, it should be enough for well tunned printer. In case of problems use file to remove overhangs.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>I have printed this model in multi-color, with a single extruder. It is also possible to print this model with one color!</p>
<p>This is a standard size coaster (100 by 100 by 5 mm), to fit in my coasterholder:</p>
<p><a rel="nofollow" href="/thing:3130397">https://www.thingiverse.com/thing:3130397</a></p>
<p>Made with love by:</p>
<p>Raimon of IdeaLab</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Ultimaker</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p><a rel="nofollow" href="http://amzn.to/2Bg7tS2?tag=tv-auto-20" target="_blank">Ultimaker 2</a></p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.25mm</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>18%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Fillamentum+PLA&amp;tag=tv-auto-20" target="_blank">
                        Fillamentum PLA                    </a>

                    concrete grey &amp; sky blue
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>I have printed this model in Fillamentum concrete grey PLA and Fillamentum sky blue PLA. I have used 0.25mm layer height and 18% infill. I have used a heated bed at 55 degrees Celsius and my nozzle size is 0.4mm and was heated at 210 degrees Celsius. I have used a brim to ensure adhesion to the build plate. I have used the movement setting: &apos;combing not in skin&apos; (Cura) for a smoother topsurface. I paused the print at the point when the Area 51 image begins, changed filament, and resumed the print. Don&apos;t worry to use your own settings while this isn&apos;t a difficult model.</p></div>
</body></html>

Area 51 coaster

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>A coaster storage box based on StefanRE&apos;s model. I re-created the model from scratch, but actually copied the design from this model.</p>
<p>The model is publicly available in Tinkercad: <a rel="nofollow" href="https://www.tinkercad.com/things/jUApZzxac1y">https://www.tinkercad.com/things/jUApZzxac1y</a></p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>20%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Unbranded+%28Given+with+Creality+Ender-3+V2%29+%2B+Torwell3D+PLA&amp;tag=tv-auto-20" target="_blank">
                        Unbranded (Given with Creality Ender-3 V2) + Torwell3D PLA                    </a>

                    White
</body></html>

Coaster Storage Box

A coaster storage box based on StefanRE's model. I re-created the model from scratch, but actually copied the design from this model.

The model is publicly available in Tinkercad: https://www.tinkercad.com/things/jUApZzxac1y

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Does your coaster stick to the bottom of your glass because condensation forms a seal between the glass and coaster? Mine doesn&apos;t, because mine has a hexagonal grid pattern.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Artillery Genius</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.20mm</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>20%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Hatchbox+PETG&amp;tag=tv-auto-20" target="_blank">
                        Hatchbox PETG                    </a>

                    White
</body></html>

Anti-condensation hexagonal pattern coaster

Does your coaster stick to the bottom of your glass because condensation forms a seal between the glass and coaster? Mine doesn't, because mine has a hexagonal grid pattern.

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