“Let’s do a bazillion experiments on it to learn as much as we can. Science is communal so I want to learn about everything I can with you! Tell me all about the experiments you want to learn about too!”

That is how Caleb Fleming introduces FlemDog Science on YouTube, and it is the whole idea. Since 2020 he has filmed more than 180 experiments: sodium skating across water, cans crushed flat by the air in the room, whoosh bottles, salt-water layers that refuse to mix, and a lot of candles. Some are demonstrations his students watched live in class. Many you can do at your kitchen table.