How about a plasma bulb

You all remember those plasma lightning systems used in SF movies like Star Trek or others. You used to think how cool were those and when could you be able to have them in your houses?

Well, it’s pretty simple, you can have them right now. The plasma light bulbs are available here for just 9.95 $. They can be used in any standard socket to bring mesmerizing purple plasma beams in the room.

This plasma bulb delivers cool mesmerizing purple light in the room

And what’s even cooler, is that the rays respond to your fingers: when you approach your fingers to the bulb or touch the bulb, the rays will respond to this action. I’m not quite familiar with the technology behind this, but i can say they are definitely cool and very cheap… Unfortunately this plasma bulbs are only available in the US for now.