Can the HN community recommend their solutions/kits/toys/teaching methods for 8 yo kids to learn basics of electronics and Arduino programming? My 8yo son is quite into soldering and Arduino programming and I would like to support him the way he wants with the optimum amount of tools and the right exposure. Currently he can solder, can build DIY electronics kits purchased from AliExpress, code in Arduino IDE and build simple circuits on breadboard.