"The first person to discover dry ice was a French chemist called Charles Thilorier in 1835. He looked inside a metal container with a large amount of liquid carbon dioxide in it and he wached it evaporate. As it evaporated, the temperature dropped and he noticed a chunk of solid dry ice in the bottom of the container."
Hello. Today we voiced over some of our amazing documentary. If you don't know what it is about, it is about dry ice.
We still have to add more footage on and edit it. We've got 2.20 minutes at the moment, and we can have up to 5 minutes!
That's all for today. Bye.
No comments:
Post a Comment