Not technically magic, but still an illusion...
Hand Shadows. There are some simple yet effective shadows to create on these 3 pages...how many of us have done this since we were a child?? I know I haven't, but I will be soon!
I have not checked the rest of this site entirely for content as it claims to have over 20,000 things to do! I have not found anything offensive as yet (and don't really expect to, judging by what I have seen already), but I cannot be held responsible for anything distasteful.