[USFRIENDINVICTORIA]

"The Nature paper presents a quantum mechanical trick that solves this problem."

So how will we know if the light is on or off? Will we have to keep a supply of cats around to tell?

[steve86]

So how will we know if the light is on or off? Will we have to keep a supply of cats around to tell?

As long as you don't let the cat out of the box there is no inconsistency.

[Psalm_2]

this is all very fascinating..... i converted to CFL's about a year ago & haven't had to change a bulb yet.

i'm imaginatively hopeful that eventually something similar to this product will cover all interior dwelling wall surfaces in replacement of paint. think of combining futuristic roll up plastic display screens for hdtv with the display changeability of a pc desktop. pc game 3d rendering
engines in conjunction with pc desktop customizability could produce the ultimate interior home decor device.