My 15 year old brother made one of these a couple of years ago. He saw a video that demoed it with the plans available for $5 but he looked at the video and wen

My 15 year old brother made one of these a couple of years ago. He saw a video that demoed it with the plans available for $5 but he looked at the video and went and made it from mind. It was so powerful, almost hilariously so! He actually said on Facebook earlier: "I made one of these before it was cool."