One idea is Bongard problems, because they are purely creative categorization, so it's interesting for AI. http://www.foundalis.com/res/bps/bpidx.htm http://www

One idea is Bongard problems, because they are purely creative categorization, so it's interesting for AI. http://www.foundalis.com/res/bps/bpidx.htm http://www.foundalis.com/res/bps/bpidx.htm