Surgical resident Lars Brouwers brings aid to Sierra Leone by providing training and materials in 3D printed functional prostheses to local citizens.
![Featured image of [Project] Take Aim With This Awesome 3D Printed Mini Crossbow](https://i.all3dp.com/cdn-cgi/image/fit=cover,w=473,h=266,gravity=0.5x0.5,format=auto/wp-content/uploads/2018/04/26154350/Screen-Shot-2018-04-13-at-2.35.10-PM-e1523623114705.jpg)
![Featured image of [Project] 3D Printed OKAY 2 Synth Brings Music to the Maker’s Ears](https://i.all3dp.com/cdn-cgi/image/fit=cover,w=473,h=266,gravity=0.5x0.5,format=auto/wp-content/uploads/2018/04/26154600/duet-1200-e1523537629322.jpg)
Oskitone's new and improved OKAY 2 is a mind-blowing DIY synth that you can 3D print and put together on your own. Hone your 3D printing and soldering skills with this sweet musical instrument and let the sounds sweep you away!
On an epic quest to make roleplaying games more accessible to the visually impaired, Jack Berberette uses professional 3D printing services like Shapeways to fabricate his unique DOTS RPG braille dice.
Swiss specialists Bachmann Forming use Artec 3D scanners to digitize handcrafted chocolate bunnies, so they can create custom food packaging.
Prusa Research has just released the new Multi Material 2.0 upgrade kit for the popular Prusa i3 MK3 and MK2.5 3D printers, allowing users to print with up to five different materials simultaneously.
This week, an Austrian start-up called Mything is being launched. The website is a 3D printing marketplace and aims to be the Amazon for this technology.
Big Air meets Big Printing. BigRep and Etihad Airways Engineering announce plans to collaborate on developing next generation additive manufacturing solutions for the aerospace industry.
No dual extrusion? No problem! This week's Project of the Week shows us how to fuse different filaments together and create your own multicolor objects with a single extrusion 3D printer.
Scientists from Temple University in Philadelphia created a prototype for an "electrospun healing" device which uses soy protein and water to print personalized bandages directly onto a patient's skin.