Play a game using simple machines—an inclined plane, a lever, wheels and an axle, and a pulley—to help Twitch collect parts, from the museum's crowded workshop shelves, needed to repair a robot.
courtesy of netTrekker
Play a game using simple machines—an inclined plane, a lever, wheels and an axle, and a pulley—to help Twitch collect parts, from the museum's crowded workshop shelves, needed to repair a robot.
courtesy of netTrekker
