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Check out our picks for the best sites to download free STL files, 3D printer files, and 3D print models in other file formats.
Sleepy computer getting on your nerves? Then perhaps the mouse wiggler is the over-engineered solution to your first-world problem.
![Featured image of [Project] Brighten Memories with the 3D Printed Lithophane Lamp](https://i.all3dp.com/workers/images/fit=cover,w=473,h=266,gravity=0.5x0.5,format=auto/wp-content/uploads/2018/03/26160846/download-9.png)
![Featured image of [Project] Create Your Own 3D Printed LED Mason Jar Lanterns](https://i.all3dp.com/workers/images/fit=cover,w=309,h=173,gravity=0.5x0.5,format=auto/wp-content/uploads/2018/03/26162802/FL03LFCJDYUVKW5.LARGE_-e1519920834362.jpg)
Instructables content creator Becky Stern shares her latest 3D printing project: LED Mason Jar Lanterns. This beginner-level project will help you improve your design and DIY skills, and you'll have some lovely new lanterns to light up your home!
A Texas-based 3D printing enthusiast created a 3D printed crystal radio receiver which doesn't require a battery or plug. Now, you can too by downloading the 3D files and step-by-step instructions.
Inspired by hyperactivity, spring heel shoes by Neta Soreq have a unique "energetic pass" design only made possible through 3D printing.
Using the power of magnets and thinkness (and 3D printing and Arduino), one crazy kid created a crazy coilgun without massive capacitors.
This AR headset made with Arduino and 3D printing is capable of showing the date, time, text messages, plus gesture-controlled photography.
High school student builds a soda locker vending machine from Arduino and 3D printed parts. And bags himself a prom date in the process.
Why clean your toilet with a boring brush, when you could use THOR'S HAMMER? Bring a touch of Asgardian glamor to your bathroom chores.
![Featured image of [Project] Make Life Easier with the Pocket-Sized Keytool](https://i.all3dp.com/workers/images/fit=cover,w=473,h=266,gravity=0.5x0.5,format=auto/wp-content/uploads/2018/03/26160805/FVBMU9SJEYIR290.LARGE_.jpg)
Looking for an easy way to organize your life? This 3D printable keytool will hold your keys, USB, a small ruler, a docking device for your phone, and even a bottle opener all in one place.
Maker builds an interactive geodesic LED dome using Arduino, 3D printing, and a bright imagination. Each panel lights up when you touch it.
Mix your own drinks at any party with Anouk Wipprecht's 3D printed robotic cocktail dress; the Drinkbot can pour an Old Fashioned on command.
An aerospace engineer working for Autodesk has created a mask that mimics the effect of synesthesia and you can too by following his Instructables instructions.
3D printed rubber band Gatling gun "The Arcus" is 100% 3D printable and free on Instructables. It can shoot 48 bands in a matter of seconds.
A 12-year-old has managed to build his very own, working 3D printer using just a LEGO Mindstorms EV3 kit and a inexpensive 3D printing pen.
Does your daily commute need an extra push? This 3D Printed bicycle boosterpack converts your ride into an e-bike for a fraction of the cost.