Does anyone have any non-athletic ideas for over the summer vacation?

I can’t play any instruments right now because I have severe nerve damage in my right arm and i cant use my wrist or fingers.

I like science stuff, I need to learn aLgebra for advanced math next year, I love to read and I am obsessed with russia.
I can’t use my right hand because of severe nerve damage.

does anyone have any skill/hobby ideas?
sorry for repeat :\ im new to yahoo answers