Wednesday, April 6, 2016

teachersource: When you put this thick piece of black paper on...



teachersource:

When you put this thick piece of black paper on a cup of hot liquid, it turns brilliant colors. The secret is the liquid crystals inside the paper. Different temperatures cause the molecules to arrange themselves in different ways, which will reflect light in ways we know as colors. See our website for a full explanation of the science!

I need to do a materials presentation, and I’m thinking liquid crystals would be an awesome topic…



via Tumblr http://bit.ly/1SBpYlJ

No comments:

Post a Comment