Add Yahoo as a preferred source to see more of our stories on Google. Dubbed one of the "10 most dangerous toys of all time," a miniature atomic energy lab is said to have been a widely sought-after ...

WHAT: Most who grew up in the decades before the 1960s remember construction and science kits made by A.C. Gilbert. The company’s most successful product, the Erector Set, developed in the early 1900s ...