I found this cool toy the other day
doing some research about making a programmable music box.
www.youtube.com/watch?v=6HOaxklsj4o
( , Sun 21 Dec 2014, 4:36, Share, Reply)
doing some research about making a programmable music box.
www.youtube.com/watch?v=6HOaxklsj4o
( , Sun 21 Dec 2014, 4:36, Share, Reply)