On Thursday, January 15, 2015 at 8:39:10 AM UTC-8, G=EMC^2TreBert wrote:
On Wednesday, November 19, 2014 at 4:38:56 PM UTC-8, G=EMC^2TreBert wrote:
What if it can be used like a cloud chamber? Made with a tint to show particle strikes .????? TreBert

A rain drop makes good use of water surface tension. Water surface tension can be made to give out a rainbow.Can be used for pointing north.For stopping ripples.Keeping odors down. TreBert


Ever pointed a flashlight into the fog and seen a "glory"?

Double-A