If you decide to try this week’s project and your mother asks what you’re making, tell her, “It’s a yo-yo, Ma.” OK, we apologize, but the chance to make a pun like that one doesn’t come along every ...

Kids, here is important advice: If you can’t make a yo-yo do magnificent tricks, don’t worry. What? You don’t know what a yo-yo is. Well, sit down for five minutes and listen to someone who used to be ...