My kid is 10 and he loves watching math videos on YouTube. I’ve tried talking to him about math, but sometimes he goes beyond my knowledge. The other day he started talking about one-sided polygons in spherical geometry. He doesn’t do calculus or anything, but he seems to think these concepts are cool, and I want to encourage that. I want to hire someone who can do Zoom classes and basically talk to him about whatever YouTube videos he’s recently watched and just help him stay interested.