![Featured image of [Project] Create Concrete Parts with 3D Printed Casting Molds](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2018/10/31192337/concrete-mold-hero.png)
A project from Instructables user Further Fabrication shows us how to use 3D printed molds to create objects made from concrete.
![Featured image of [Project] 3D Printer Bed Leveling Assistance Tool](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/07/03140337/the-bed-leveler-in-action-gibetto-instructables-190628.jpg)
Does your printer not have automatic bed leveling? Don't despair! In this Weekend Project, we look at how to make a simple bed leveling assistance tool!
This weeks project brings back arcade memories: Invite your friends over and have fun playing your favorite Nintendo Switch games, arcade-style.
![Featured image of [Project] 3D Print Your Own Fortune Teller](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/05/23111122/raspberry-pi-fortune-teller-l.jpeg)
Shape your own destiny with the 3D printed Raspberry Pi fortune teller!
![Featured image of [Project] 3D Print a Rotating Lithophane Box](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/05/21161346/titel.jpg)
For this week's project you can now create a rotating, 3D printed, lithophane lamp that lets you turn your favorite photos into a moving lantern of memories.
![Featured image of [Project] 3D Print Your Own Wristwatch](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/05/16154036/titelbild.jpg)
While there are those who have used 3D printing to make their own watch cases, watch bands, and watch chargers, others are taking the next step and actually 3D print watches. Learn how to make your own!
![Featured image of [Project] 3D Printed Geometric Concrete Pot Molds](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/05/12192943/3d-planter-e1557682287527.jpg)
Got an itch in your green thumb? Use your 3D printer and concrete mix to create a set of geometrically gorgeous pot molds to house your next batch of plants.
![Featured image of [Project] 3D Print Your Own Headphones](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/05/10112754/headphones.jpg)
Ever wanted to customize your own headphones? Now you can, thanks to the Thingiverse creator gumo_design. 3D printable and oh so cool, you can customize these headphones with the filaments of your choosing. Rock on.
Polypanel is a 3D printable library of interlocking pieces that can be used to build all manner of functional models - just print some and you'll be building things in a snap.
![Featured image of [Project] 3D Printed Quick-Grip Trigger Clamp](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/05/05193356/3d-clamp-e1557077672961.jpg)
Need some Quick-Grip clamps for your next DIY project? Forget the hardware store. You can 3D print a functional Quick-Grip trigger clamp with just a couple of springs. Find out how!
![Featured image of [Project] Create Your Own Multicolor 3D Printed Filament](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/05/04174110/3d-filamen-e1556984663305.jpg)
Have you ever wanted to make your own multicolor materials? Now you can by...3D printing filament? That's right. Thingiverse user Turbo_SunShine shows us how to repurpose your filament to create new color combinations!
![Featured image of [Project] Get Fashionable with a 3D Printed Functional Belt](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/04/28192909/3d-belt-e1556472630816.jpg)
Want to add a 3D printed fashion accessory to your closet? This fully 3D printed belt, designed by Thingiverse user 3DWatsch, is simple, sleek, and most importantly, it works!
![Featured image of [Project] Automated Origami Swan](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/04/27175750/origami-3d.jpg)
Take the ancient art form of origami into the future by turning a paper swan into a kinetic sculpture. Using a 3D printed case, an ItsyBitsy-powered servo motor, and fishing line, you can create an origami swan that flaps its wings.
![Featured image of [Project] Wi-Fi Round LED Clock](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/04/17234511/wi-fi-round-led-clock-christian-schmied-all3dp-190417_download.jpg)
This stylish clock not only shows you the current time but is also an eye-catcher in your room. With a 3D printer, a couple of electronics and a free weekend, you too can have the time of your light.
![Featured image of [Project] 3D Printed Automatic Smart Plant Pot](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/04/14051835/Automatic-Smart-Plant-Pot-DIY-3D-Printed-Arduino-Self-Watering-Project-0-4-screenshot.jpg)
Looking for a way to keep your plants alive while you're traveling the world or stuck at work? How about 3D printing your very own Arduino-powered automatic smart plant pot!
![Featured image of [Project] What’s That Sound? A Fully 3D Printed Speaker](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/04/13062141/3D-Printed-Speaker-0-3-screenshot.jpg)
Instructables user Mattosx has created a fully 3D printed speaker that utilizes neodymium magnets to create crisp sound. Learn how to make your own.
![Featured image of [Project] 3D Print This Mesmerizing LED Geode City](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/04/07212520/Geode-city-e1554665164894.jpg)
Want to bring the bright lights of a city landscape into your home? This 3D printed Geode City, created by designer Jacob Surovsky, uses an LED puck to bring mesmerizing colors to a complex city structure.
3D printed food isn't limited to basic sustenance. Discover the world of 3D printed cakes, which could well serve to be the future of fancy pastries.
![Featured image of [Project] Smooth the 3D Printed Layers Away with Polymer Clay](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/04/06085042/FC9J1OIJTYNGUL2.LARGE_-e1554533489503.jpg)
Tired of seeing layers on all of your prints? 3D designer Bethany Weeks demonstrates how you can use polymer clay to smoothen out your 3D prints and leave behind an easily paintable surface.
![Featured image of [Project] Hit the Big Screen with a 3D Printed Projector](https://i.all3dp.com/workers/images/fit=scale-down,w=1200,h=671,quality=79,gravity=0.5x0.5,format=auto/wp-content/uploads/2019/03/31215654/Geneva-hero-e1554062552873.jpg)
With this 3D printed 12-frame automatic projector, created by maker 3DSage, you can make any image larger than life. Learn how to make your own!