This is the first invention I've wanted to share since 2021, so I think it's an important one.
Kinetic tiles have now been invented that can store an electrical charge from people's footsteps. Wow, what a great idea. It's called PiezzoElectric Tiles, and it's being used in Japan, and prototype projects are being tested all around the world now.
https://www.youtube.com/watch?v=vnAwsEUOUxw
I'm just now researching this breaking news, but I will add to this page as I find out more.