For those not familiar with the Force Trainer, it’s basically an EEG device that scans your brainwaves and when a certain level of concentration has been reached, an action will be triggered, namely the switching on of a fan that will push up a ball in a plastic tower, giving the illusion that you are using “the Force” to make the ball float. However in the Mind over Melon project, instead of a fan, they have rigged it to an air compressor where the signals are processed with Arduino-based electronics. When the wearer’s concentration has reached a certain level, a shot of air will be pushed out that will be strong enough to explode a watermelon! Pretty cool, huh? More info can be found at LVL1’s website, while the video of it in action can be found at WHAS11’s page.