The toys on this list include "what were they thinking?" oddities—like a children's laboratory kit that included uranium—but also some seemingly innocuous recreational offerings.

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The Dyrt makes finding and booking campsites around the country stress-free.
MTV launched at 12:01 a.m. on August 1, 1981. Now you can relive the first two hours of the music network's existence.
Pranksters claim putting someone’s hand in warm water while they sleep will make them wet the bed. Does this actually work?
Netflix is cracking down on password sharing, but streaming services like Hulu and Paramount+ haven’t banned it (yet).
English isn’t the only alphabet, and not every alphabet will fit into “Twinkle, Twinkle, Little Star.” Here are some other songs from around the world to help them learn their ABCs.
In 1993, Fox thought they could win the late-night wars with the premiere of "The Chevy Chase Show." Unfortunately, that was until Chevy Chase walked on stage.
The first Filipino American Muppet on "Sesame Street" is a boy named TJ whose grandmother is helping him learn Tagalog.
According to researchers, California is home to not just one, but three of the “smartest” cities in the nation.
From what an ampersand symbol is to where it came from, here's what you need to know about this little symbol's surprisingly long history.
Yorkshire Terrier dogs—better known as Yorkies—have a lot of personality packed into their tiny bodies. Learn more about this energetic breed and its history.
Although “Careless Whisper” just might be George Michael's most enduring hit, the singer (who also wrote it) wasn’t a huge fan of the song.
To create inroads into other industries without drawing much attention to themselves, crime families found creative ways to launder money and rule where one might least expect.
Isamu Noguchi (1904–1988) was one of the most influential designers and sculptors of the 20th century.
According to the Eurovision rules, no song can be over three minutes, and no live animals are allowed on stage—but just about anything else goes.
From Kubb to Pindaloo, these offbeat yard games will keep you entertained all summer long.
To city dwellers, it might seem that pigeons multiply magically: All the birds swooping down at us, or scurrying out of the way when we walk, are fully grown. How come we never see baby pigeons anywhere?
They often arrive at work unsure exactly who and what they’ll be teaching—but they have some tricks up their sleeves to get up to speed quickly.
Nickelodeon's animated doo-wop segments will look familiar to anyone who grew up on the channel in the 1980s and ‘90s.