A tester en classe:
http://planner.roomsketcher.com/#/?pid=3028842
http://urbanbarn.icovia.com/icovia.aspx The Make Room
http://roomplanner.icovia.com/americansignature/resources/icovia.aspx
http://pbskids.org/catinthehat/games/the-cat-in-the-hat-can-map-this-and-that
