@mwl his first words on seeing a tape recorder was "Can we take it apart?!"
When I gave him a guitar pick to play his learning guitar, he immediately started to try to find how he could get the guitar open (since he knows what picks are for)
We're building him his own clockworkpi.com/gameshell together, with him hands on pieces
so... I miiiiiight
I might also have broken my toddler (or maybe doomed)