I wanted a science site I'd enjoy watching as an adult, with topics I could also share with kids and teens. This is what I made: 62 animated explanations, in English and Chinese.

It took 22 hours and three GPT 6 Astra usage resets. Free and open source.

[Website](https://vistep.ai/) · [GitHub](https://github.com/int64ago/vistep)

Just watched a few. Bravo!