Helping a new coach start virtually

I’m trying to help a new coach get their kids ready for virtual coaching. I suggested giving the kids a few parts to learn how to put them together. Things like a shaft, motor, collars, bearing flat and teaching them to put them together correctly on a piece of metal. I’m looking for any other ideas like that of smaller things that could be done remotely, with limited parts. What are other coaches doing? Or, what other ideas come to mind if you’re not a coach?


If possible, I would teach them how to use CAD in fusion 360. A new cad library was released a bit ago which makes everything super simple.

Besides that teaching some basic code is also really helpfull, things such as basic drive code and PID loops are allways needed in competitions