[Tom Stanton] is a fan of things like rubber band planes, and has built many of his ... Supercapacitors are super cool, but we don’t see enough of them. They’ve popped up here and there ...

Following is a transcript of the video. [plane engine whirring] Narrator: These pilots are flying what's called a Super Scooper. At around $30 million, it's one of the most expensive aerial ...