Well I think most of the posts were tongue in cheek, the ones with actual information was mostly accurate from what little I know about doing tax returns. I am pretty sure I know what the CPA of cpaharley stands for now ;-)
Really think it's great that you take your camper in to show solar
to your students. I know when I was a lad if it had wheels, motor, wires, switches or looked in any way like it could be taken apart or built I was as they say "engaged" in the learning experience. Kudos to you and the other teachers out there that care.