Instructables

Recent

Jul 22, 2019

2019 Best Sites for Free STL Files & 3D Printer Models

Apr 2, 2018

[Project] Create Your Own 3D Printed LED Mason Jar Lanterns

Mar 25, 2018

[Project] Make Life Easier with the Pocket-Sized Keytool

Mar 23, 2018

[Project] Brighten Memories with the 3D Printed Lithophane Lamp

Jan 15, 2018

Build a 3D Printed Crystal Radio Receiver from Household Items

Oct 23, 2017

Mouse Wiggler Made with Arduino and 3D Printing

Sep 27, 2017

This is a 3D Printed Desk Lamp with Voice Control

Aug 16, 2017

How to Make a Coilgun Using an Arduino Nano and 3D Printing

Aug 10, 2017

Build an AR Headset for $60 with Arduino and 3D Printing

Jul 14, 2017

This is a 3D Printed Aperture Science Sentry Turret from Portal

Jun 13, 2017

Prophelix is a Holographic Display Made with Arduino and 3D Printing

Feb 21, 2017

These Spring Heel Shoes Can Only Be Made with 3D Printing

Feb 13, 2017

Soda Locker Vending Machine Made with 3D Printed Parts

Jan 31, 2017

This Interactive Geodesic LED Dome is Crazy Hypnotic

Oct 19, 2016

DrinkBot: Behold the 3D Printed Robotic Cocktail Dress

Oct 12, 2016

Amazing Synesthesia Mask Lets You Smell Colors

Sep 8, 2016

Is Your Bathroom Worthy of Thor’s Hammer Toilet Brush?

Jul 19, 2016

Build an Awesome 3D Printed Rubber Band Gatling Gun

Jun 22, 2016

12-Year-Old Builds Working Lego 3D Printer

May 23, 2016

Bicycle Boosterpack is an Awesome E-Bike Conversion Kit

Most popular

Model Mania

2019 Best Sites for Free STL Files & 3D Printer Models

Check out our collection of the best sites and search engines to download free STL files and 3D printer models in other 3D printable file formats.

Bright and Shiny Memories

[Project] Brighten Memories with the 3D Printed Lithophane Lamp

Maker and YouTuber MakewithRex shows us how to create a 3D printed lithophane lamp. By following his instructions, you can turn your favorite photos into a lantern of memories.

Smart Glasses

Build an AR Headset for $60 with Arduino and 3D Printing

This AR headset made with Arduino and 3D printing is capable of showing the date, time, text messages, plus gesture-controlled photography.

Friends Electric

Bicycle Boosterpack is an Awesome E-Bike Conversion Kit

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.

Oh Snap!

Build an Awesome 3D Printed Rubber Band Gatling Gun

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.

HoloHelix

Prophelix is a Holographic Display Made with Arduino and 3D Printing

Fascinated by holographic displays? Then Prophelix -- made using Arduino, 3D printing, and thinkness -- is going to blow your socks off.

That's a BFGun

How to Make a Coilgun Using an Arduino Nano and 3D Printing

Using the power of magnets and thinkness (and 3D printing and Arduino), one crazy kid created a crazy coilgun without massive capacitors.

Fizzy Drinks Cabinet

Soda Locker Vending Machine Made with 3D Printed Parts

High school student builds a soda locker vending machine from Arduino and 3D printed parts. And bags himself a prom date in the process.

Still Alive

This is a 3D Printed Aperture Science Sentry Turret from Portal

Using Arduino, 3D printing and thinkness, engineering student pays tribute to his favorite video game with an Aperture Science Sentry Turret.

Look Ma, no Batteries!

Build a 3D Printed Crystal Radio Receiver from Household Items

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.

Mighty Mouse

Mouse Wiggler Made with Arduino and 3D Printing

Sleepy computer getting on your nerves? Then perhaps the mouse wiggler is the over-engineered solution to your first-world problem.

Spring in your Step

These Spring Heel Shoes Can Only Be Made with 3D Printing

Inspired by hyperactivity, spring heel shoes by Neta Soreq have a unique "energetic pass" design only made possible through 3D printing.

Odin's Beard!

Is Your Bathroom Worthy of Thor’s Hammer Toilet Brush?

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.

Here We Glow

[Project] Create Your Own 3D Printed LED Mason Jar Lanterns

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!

The Key to Organization

[Project] Make Life Easier with the Pocket-Sized Keytool

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.

Lamplighters

This is a 3D Printed Desk Lamp with Voice Control

Beyond Thunderdome

This Interactive Geodesic LED Dome is Crazy Hypnotic

Shaken, Not Stirred

DrinkBot: Behold the 3D Printed Robotic Cocktail Dress

Smells like Green

Amazing Synesthesia Mask Lets You Smell Colors

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.

... and you can do, too.

12-Year-Old Builds Working Lego 3D Printer

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.