Thursday, September 9, 2010

Gas Tubes vs. LASER pointers

Neon and Argon gas tubes are examples of Science.
A LASER pointer is an example of Technology.

Today's newspaper is reporting about powerful green LASER pointers.
What does LASER stand for?

Wednesday, September 8, 2010

Table on Fire

the Grecian Elements: Earth, Water, Air, Fire
aka Solid, Liquid, Gas and energy
aka Conglomerate, 5 liters of water in flask, bag of air, RRR in flames.