http://youtu.be/KVb_mEVzEksDIY Water Audio Oscillator - How to Make a bowl of Water "Sing"
After convincing water to dance a couple times I decide it was time to teach it to sing. Electro chemical water based electronics are fun!!! and easy DIY :D
Full details :
http://dscript.org/diy-oscillator-making-water-singMany more DIY experiments/projects on my Youtube Channel
http://www.youtube.com/user/freedscriptDISCLAIMER: water and electricity are fun, but still not exactly the safest combination. I take no responsibility for the results of your actions if you decide to try these yourself ;)