Wednesday, January 20, 2016

Wikipedia picture of the day for January 21

A plasma globe is a decorative novelty item that consists of a glass orb filled with a mixture of various gases. A smaller orb in its center serves as an electrode, so that plasma filaments form connecting it to the outer glass shell. They appear as multiple, constantly moving beams of colored light.

Video: Colin



from Wikipedia picture of the day feed http://ift.tt/1PpRAIp

0 comments:

Post a Comment