What kind of light is this

Or where can I buy it?
Thanks in advance!

http://www.polyvore.com/we_can_live_like…
http://www.polyvore.com/prisms/thing?id=…

I think your question was not placed in the correct category. This is astronomy and space. Don't let the Yahoo! Answers system automatically select your category. Most times it will go where you did not intend it. As you can see, your question has absolutely nothing to do with Astronomy and Space.