What are some cool experiments you can do at home?

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I am sitting at home and can't read all day so I am really bored right now. I thought I might do something practical and do some experiments, but I am uncreative as fuck. I've seen some pretty cool stuff on the internet recently like this https://physics.stackexchange.com/a/121932 but I can't think of anything original. I have some experience in programming and own some basic electronic components plus a raspberry pi, rtl sdr and esp32. Can you think of anything related to science that I can do with this stuff?
Also post anything that comes to your mind, not just related to my skills/tools. Chemistry or biology are also awesome and maybe some other anon will find something to do during quarantine.
I'll just leave the thought emporium here as a name for everyone to look up, he makes some great videos about those topics if you need some inspiration