http://hackedgadgets.com/2012/05/07/diy-digital-saxophone-ece-4760-project/

Generate random chord progressions.
By Mike Gleson at Drumbot
I keep coming back to it and clicking on the dice thing to randomize the chords and there’s something spellbinding about it. The transitions between unrelated chords affect some primitive part of the brain.
By alley at Fortune Magazine
http://management.fortune.cnn.com/2011/03/21/the-one-question-every-boss-should-ask/
The future of human computer interaction. Using sensors to detect movement.
By Meredith Levinson at cio.com
http://www.cio.com/slideshow/detail/20266/The-Future-of-Human-Computer-Interfaces#slide1
At Reddit : /r/AskReddit
http://www.reddit.com/r/AskReddit/comments/xpk0c/whats_a_cool_skill_you_have_that_can_be_mastered/
Along the same lines… http://www.reddit.com/r/LearnUselessTalents
By Ann Louise Gittleman at Are You Zapped
Woodwinds, brass, strings, percussion, piano/other, soundmines
At University of Iowa.