E-puzzle uses e-paper technology to provide an infinite range of puzzle patterns using the same pieces. Parents can download patterns from the Internet or even select family photos from their PC. Images are transferred to E-puzzle through a USB connector, which also transmits electricity to instantly change the puzzle pattern. After removing the USB connector, E-puzzle returns to a non-electrical state. The puzzle board looks like a photo frame; it even has an arm at the back to display the finished design with the pieces secured by an integrated magnet. E-puzzle is an economical and resource-conscious approach to play that is sure to keep children engaged.