Brain Box Inventions is a fun and memory-boosting game that features essential famous inventions. Players study the pictures-and-facts side of the card for 10 seconds, and then flip to the other side to see how many questions they can answer, for example, "When was toothpaste in a tube invented?" or "What does LASER stand for?" Details: For 1 or more players For ages 8 and up Contents: 68 cards 1 rules card 1 sand timer 1 die