Jedi masters aren't the only ones who can move things with their minds.
For about $450, you can buy a 3D-printed headset that records your brainwaves and converts them into signals that can control everything from a robot arm to a remote-controlled helicopter.
And you don't need to have brain surgery to operate it!
A Brooklyn-based company called OpenBCI (short for brain computer interface) makes these headsets and sells them to students and hobbyists. And unlike most commercial products on the market, all of their software and hardware plans are open source.
I visited their lab in Williamsburg, Brooklyn to try it out myself. Here's what it was like:
OpenBCI's headquarters is nestled in a giant building in South Williamsburg, home to all kinds of bakeries, labs, and other businesses. The lab was a bit of a maze to find, but inside, it's a delightful mess of computers, 3D printers, and machining tools — with an expansive view of Manhattan.