25C ambient temp......too complex?
not at all, except that he didn't show it on either thermometer. huh, go figure. all those precise steps and fails to confirm to the camera the two readings. and he touched them after he began the experiment. He contaminated the experiment. but you'd never understand that, you don't do experiments. I do. Actually the first step would have been to benchmark the two bottles with the thermometers first to show they would read the same before the experiment started. You probably don't understand that step either. too flippin funny.
BTW, I did so enjoy the comedy of filling the air bottle. I bet he thinks air went in it. What he should have done was to squeeze the bottle and let it fill. If he didn't think air wasn't already in the bottle. that is the practical way to do that.