Blowing Stuff Up

I have my painting class in the chemistry room. I know it's kind of odd. It's fun because our chemistry teacher LOVES to blow stuff up. Whenever I ask him about something in the room he'll say, "oh, well let me give you a demonstration."
If I had these demonstrations done in my chemistry class in high school I definitely would have gotten the concepts better.



I held my finger on the shutter button and when the "boom" happened it scared me and my finger automatically pushed the button so I got a nice shot.

Filled with hydrogen.

Balloon, filled with oxygen.