Introducing the world's largest (and coolest) search and discover poster! Like having a 2-D time machine, this colorfully illustrated timeline of the earth's history features more than 425 items to search and find. Hang the huge 3' x 6' poster on a wall and watch as your group flocks to join this exciting search and find adventure packed with mind-boosting fun! Hunt down the specified item and cross it off when you've found it. The dry-erase feature means that clients can draw, keep score and erase with ease and you can reuse it again and again!