i bought this for my grandson for Christmas, he didn't want to open anymore presents, he just wanted to play with only this one, every where he goes, he needs to take it with him, told my daughter that she could also turn it on its side and point it on the was and take a large piece of paper or cardboard to the wall so the could trace it onto the cardboard like a mini overhead projector, this was an excellent idea for him, i was tickled that he loved it

Very cool idea, but I'm not sure why it's $20...

Thanks for a great idea.

However, the marker smears as you're writing on the projector and even just wiping the projector down with a wet cloth if you touch the dirty cloth you will be a mess

It works as