> Honestly, it's probably the one science demo that blew my mind when I saw it. It's SO slow. And we had already learned about the math behind it, but was amazing to see in practice.
Many years ago (searching... Amazon 2017) got a fidget toy that did that... and digging around, its https://www.moondrop.space (It was $25 when I got it (for the set of three)... I wouldn't spend the current price on it).
Many years ago (searching... Amazon 2017) got a fidget toy that did that... and digging around, its https://www.moondrop.space (It was $25 when I got it (for the set of three)... I wouldn't spend the current price on it).