I decided to make a toy out of a material which falls apart the more its played with. Dark Chocolate lego bricks melt in the hand and could be used as a toy for naughty children, who will always end up with a puddle of chocolate instead of a beautiful construction.
There is an interesting tension between something that you want to play with and something you want to eat. The child has a choice, eat the toy or play with it, not both.
I can make use of the children of the tutors as research ginueapigs