What is your best "Strange Science Fact?" Share them here! 
I'll start:

I'll start:
If you put magnesium particles and sodium percarbonate in to a jar of pure honey and then put the jar in a pot of boiling water and then directly into your freezer, it will start glowing in 22 hours and stay glowing for 3 months.
Pyrex and Vegetable oil have the same index of refraction (1.33). As such, if you immerse anything made of pyrex into vegetable oil, it'll disappear.