Very nice playground @KockBurn (adding maybe a little wall around the playground would make it even safer just in case EMO decides to cross that black border area, and also yes @julman finding the sweet spot is always going to be a challenge no matter what charging device you end up using, if it’s EMO original skateboard or a custom made one.
As Living.Ai are currently working on something. I’m personally holding on until that is released as that would be the best and certainly most compatible playground + charger for EMO. Plus, it’s going to be super cool to actually see EMO walk back once he knows’ he’s battery is low start self charging on his own.