It sounds like this.
Great article about the importance of understanding the underlying problem that's preventing you from achieving your goal. In this case: human powered flight.
Are you up for it?
Amazing... But I couldn't help but feel sorry for the ants.
Terrible. Poor people.
What a great idea!
Imagine how many fingers this guy might have lost from glass cuts ;-)
The most inspirational and amazing story I've read in a long time.