I think its a good idea, in theory, but just thinking about the childcare centre that my 3 are at.......they are all in separate classes, plus theire is large "middle room", plus 2 lots of toilets, plus 2 outside play areas....and the kids move between all the rooms all day.......even in the nursery where Lexie is, she could be outisde, in the lunch room, having a nap in the cot room......it'd be a nightmare trying to find them on a web cam, LOL!