Congrats to the winners!
A little housekeeping first: I just realized the reason I haven't gotten pinged is that you have my name with a typo in your list: I am @curatorcat.pal not @cutatorcat.pal.
With that out of the way, my favorite toy growing up was the Spirograph, in part because we traveled a lot and it was small and light and could easily come with us, but also because geometric patterns have always fascinated me.
I'll have to fix that, sorry. My sad typing skills! I'm a lot more error prone now than I was when I was writing more! That's a cool toy, I've not seen one of those in years!
Just updated the post with the right info, hopefully now you'll get a ping!