Check out how to create a unique Mechanical 7 Segment Display using cardboard! In this video, we unveil a one-of-a-kind mechanism that we've invented, featuring 7 circles each with its own trigger.

Board game fans, today I show you how to easy make marble labyrinth game from cardboard. It's very fun to play. You can change level in your marble labyrinth board game and play again and again. If ...