Hi everyone. I love watching the Crash Course videos for adults, but these ones are for children. This one is about Non-Newtonian Fluids, which are really strange:
This one is about Extreme Weather:
And click here for the link to the Youtube channel. They speak VERY fast and lots of words are difficult, but please try to watch and enjoy. You can try adding the subtitles if you want some extra help - just click on the button shown below: