The Magic Coloring Book is the perfect effect for children’s shows. A large coloring book is shown, but all the pages are not yet colored. The children are asked to concentrate – then all the pages are shown to be in full color! The children concentrate again to remove the color, but they try too hard because the pages are now completely blank! The full-color pictures are then restored with the children’s help. This is a great participation effect for kids and one that will be remembered. Easy to perform.