"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." STEM toys can be a great way to help kids gain a deeper understanding of science and mathematics. But ...

CNET's Bridget Carey says this won her over "both as a mom and as someone who delights in making my co-workers squirm." By using a remote -- that can be as far as 25 feet away -- you can make it scale ...