Well, my going on 4 y.o. ds is very physical, not at all into crafts. He'll throw anything that isn't nailed down. He loves anything mechanical, construction vehicles, robots, cars, trains, etc. He likes playing with running water; seeing what paths it takes down hill, blocking the flow or digging a trench with a stick to make it go the desired direction.
Good luck! :LOL
Good luck! :LOL