Ice

**No one was hurt in any of these incidents** Freezing rain creates bridge icing from Houston to Beaumont, Texas on Friday, January 24, 2014. Copyright strictly enforced. Learn more about driving on icy roads at: 1.) A tractor-trailer…

These are several videos of things I have done in front of my Schleren setup. Schlieren Photography allows you to visualize air currents which are otherwise invisible. Heat rising from my hand. Playing with a butane lighter. RefIlling…