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 2 years ago  

I did in live in front of 50 students. There is definitely no trick. It is pure electrostatic attraction/repulsion ;)

Awesome! The beauty of science! :) I trust your students enjoyed watching you do it as much as you enjoyed doing it :)

 2 years ago  

They usually like a lot when we run small experiments in front of them ^^

We also build our lectures through an app, so that we can ask questions live, and see what they answer (how they would predict the results of an experiment for instance). This is very cool to make the course interactive.

Sounds super cool! They get to enjoy from the very best... You should do a recording of these experiments and share with us as well, if you can :)

 2 years ago  

Maybe next year. This year was the first one and everything was somewhat experimental, if you see what I mean... ;)

Yeah sure! That is absolutely fine.. definitely looking forward to it