We loves books with a lot of pictures when we are young — but what about a book with pictures that are moving? No, not those powered by batteries. It is a book with colorless pictures, but will be moving when you place a piece of provided plastic on it. It actually works as optical illusion and have nothing to do with modern technology.

It is not like those with two sides of image, but it’s really moving — a running horse for example. Looks quite lively. According to Amazon, it’s currently best seller in Japan, ranked at 98th on 24th of June this year. It is available in UK and USA currently, and the rest of the world soon.

Thanks Colin Ord for providing the tips is full details.