The classic Heinz ketchup bottle you grew up with was inspired by...shoes?

BIG QUESTIONS
Why do we mow lawns? The tradition dates back centuries, when neatly trimmed grass was a luxury reserved for Europe's wealthiest landowners.
Why do so many Americans work 9 to 5? The familiar schedule grew out of labor activism, federal law, and innovations introduced by Henry Ford.
Chlorine actually has a neutral smell—so if your pool smells strongly of chlorine, it's actually not a good sign.
Why do MMA fighters, wrestlers, and rugby players often have cauliflower ear? Learn what causes this distinctive sports injury, how it's treated, and whether it's permanent.
Tipping began as a custom among wealthy Europeans before spreading to the United States. Here's how gratuities became an American norm.
Why do soccer fans wear scarves? The tradition began as a practical way to stay warm at winter matches before becoming one of the sport’s most recognizable symbols of support.
Why is Wawa called Wawa? From its origins as a Pennsylvania dairy farm to its unexpected connection to an Indigenous word for "goose," here is the backstory of the iconic convenience store chain.
Lesbians are listed first in the LGBTQ+ acronym as a tribute to actions they took during the height of the AIDS crisis in the 1980s.
Remotes for TVs and other technology have many buttons aside from the standard power one, but why? The answer has to do with satisfying customers and reducing manufacturing costs.
Groomsmen, and the "best man," served a dark purpose in ancient weddings—and tragically, sometimes still today. Here's the upsetting truth about the history of groomsmen.
What does "SOS" actually stand for? Discover the true history behind the universal distress signal, the myths surrounding it, and how it was used on the Titanic.
The iconic white gloves worn by butlers carry centuries of meaning, from hygiene to hierarchy in formal households.
Why are sunsets red, for that matter? And why is space black? The answer is all about how light interacts with Earth's atmosphere.
Why are mirrors covered after death in some cultures? From superstition to Jewish mourning traditions, here’s what the practice means.
Find out how the Invasion of Normandy in 1944 came to be known as D-Day, and what the "D" stands for.
Is "rule of thumb" really about an English law that made it legal to beat one's wife? Here's the truth about the etymology behind "rule of thumb."
The phrase "cold shoulder" first appears in a novel by Sir Walter Scott, but a popular legend holds that it may connect to a rather passive-aggressive dinner-hosting technique.
Ever noticed the mirrors behind bar shelves? They’re not just decoration—they make spaces feel bigger, brighter, and even safer.