A delivery is made to school which required dry ice during transport, so I had to claim it for myself. I performed several demonstrations for my chemistry and physics students, and then decided to film them with my phone. Despite the glitches (old PC doing its best with Pinnacle Studio), I’m pretty pleased with how the video came out.
That was cool 🙂
I agree – the bubbles floating on CO2 was new to me. And especially cool.
the bubbles part was totally brilliant!
I’m with you there! It was so neat the first time I tried it. As my principal said when he saw it “Heavy!” 😉