Hugging Face releases a robotic arm you can 3D print for $100
Give it a hand.

As 3D printing develops over the years, we're seeing more and more amazing hardware getting printed on our platters. However, what if I told you that you could 3D print a robotic arm? Okay, so you don't print all of it; there are still some components you need to acquire before you can get it working. But still, you can 3D print the body.