The Air Harp (made with a depth camera and C++) Posted by Russell Brandom on December 7, 2012 11:01 am 0 This Air Harp is the coolest thing I've seen today. Supposedly he put it together in a single weekend? Want. There are 0 Comments. Add yours. Show speed reading tips and settings Shortcuts to mastering the comment thread. Use wisely. C - Next Comment X - Mark as Read R - Reply Z - Mark Read & Next Shift + C - Previous Shift + A - Mark All Read Comment Settings Live comment alert: Hide it! Comments for this post are closed.