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[[Instant noodles]] are yellow because of added [[vitamin]] B2. In the 1980s, ramen companies began adding vitamin B2 to address nutritional concerns. The alternate name for vitamin B2, "riboflavin," contains "flavin"—derived from the Latin word "flavus," meaning yellow.

[[Dizzy Dean]], a [[National Baseball Hall of Fame]] inductee who retired at 31, became a commentator known for relentlessly criticizing players. His team eventually put him on the mound to prove his words. At 37, six years after retirement, Dean pitched four scoreless innings.

In [[Pokémon]] Red and Blue, the [[Old man|old man]] blocking the road out of [[Viridian City]] was passed out drunk in the Japanese original. Western versions changed it to 'grumpy without his morning coffee' — but his sprite still has the original's flushed cheeks.

According to Lanchester's square law, when 500 soldiers fight 1,300 under equal conditions, the 500 kill only about 100 before being wiped out. Numerical inferiority is far deadlier than simple subtraction suggests, making [[divide and conquer]] the key strategy in disadvantaged battles.

In March 2026, [[One Piece]] hit 600 million copies sold, so creator [[Eiichiro Oda]] wrote the series' true secret on paper, tore it in half, ran the top half in newspapers, and sank the answer half—sealed in a chest—651 meters into the sea, to be raised only when the story ends.

In [[Greek mythology]], [[Artemis]] was the goddess of both the [[moon]] and childbirth. When a child was born, Greeks offered round [[cake]]s shaped like the moon to thank Artemis — believed to be the origin of eating cake on [[birthday]]s.

[[Moon]] [[Dust|dust]] is razor-sharp. Earth's sand is worn smooth by water and wind, but lunar dust has never been weathered, leaving it jagged like broken glass. Apollo astronauts' suits were visibly abraded within days. Dust control is now a key challenge for [[Artemis program|Artemis]].

In 18th-century Europe, the 'musical [[Dice|dice]] game' (Musikalisches Würfelspiel) was a fad: roll dice to chain written bars into [[Procedural generation|procedurally generated]] [[Music|music]]. 'KV 516f', attributed to [[Wolfgang Amadeus Mozart|Mozart]], can produce about 1.3×10^29 pieces.

[[Piano]] keys were originally reversed from todays layout. In the era of [[Wolfgang Amadeus Mozart|Mozart]] and [[Beethoven]], the wide keys were black and the narrow keys were white. This was likely because [[ivory]], used for white keys, was more expensive than ebony used for black keys.

In [[Switzerland]], owning one [[Guinea pig|guinea pig]] is illegal. A 2008 [[law|animal welfare law]] treats them as social animals and requires at least two. When one dies, businesses even rent out a temporary companion so the survivor isn't left alone.

The Herculaneum [[Scroll|scroll]] buried by the [[Volcano|volcano]] Vesuvius was a charcoal lump that would crumble if opened. In 2026, X-ray 3D scans and [[AI]] ink detection let researchers read one scroll end to end for the first time since AD 79: an ancient library opened without opening it.

While figuring out how to fold a map without fighting creases, Japanese engineer Koryo Miura devised the 'Miura fold,' a zigzag grid of parallelograms that springs open in one pull. The same [[origami]] principle now lets [[satellite]]s fold up solar panels for launch.

In 1945, engineer Percy Spencer noticed his [[Chocolate|chocolate]] bar had melted near a [[Radar|radar]] device. He tried [[Popcorn|popcorn]]—it popped. An [[Egg|egg]] exploded. Realizing microwaves heated water molecules, he patented the idea, and the world's first [[Microwave oven]] was born.

The first [[FIFA World Cup]] final in 1930 used two different [[Soccer ball|balls]]. [[Argentina]] and [[Uruguay]] both wanted their own ball, so FIFA split the match: Argentina’s ball in the first half, Uruguay’s in the second. Argentina led 2-1 at halftime; Uruguay came back to win 4-2.

Four months before the 1966 [[FIFA World Cup]], the Jules Rimet Trophy was stolen from a London exhibition. A week later, a dog named Pickles found it wrapped in newspaper under a south London hedge, and his owner received the reward.

Juvenile male [[dolphin]]s engage in same-sex sexual play, including inserting the penis into another male's [[blowhole]]. This serves as practice for later [[mating]] and forges bonds between males. Males who played more as juveniles later had greater reproductive success.

[[Pluto]] hasn't completed a full [[Orbit]] around the sun since its 1930 discovery. With an orbital period of about 248 years, it will finish its first lap in 2178. Counting from its 2006 demotion as a [[Solar System]] [[Planet]], it will complete a full orbit in 2254.

Chemist Fredric Baur, whose [[Invention]] was the iconic [[Pringles]] tube [[Packaging]], asked that his ashes be buried in a Pringles can. When he died in 2008, his family stopped at a drugstore on the way to the funeral to buy an original-flavor can and placed his remains inside.

Indigenous people of eastern [[Greenland]] carved wood into 3D shapes mimicking coastlines, creating 'Ammassalik maps.' Since paper [[map]]s were impossible to read in the snow, these tactile maps let navigators feel the terrain by touch alone.

The term '[[spam]] mail' comes from [[Monty Python]]'s comedy sketch 'Spam.' During [[World War II]], [[USA|the US]] supplied massive amounts of SPAM cans to [[Britain]], and the Brits' frustration inspired the sketch. The name later stuck to annoying promotional emails.

In 1939, American mathematician [[George Dantzig]] arrived late to class, saw two problems on the blackboard, and solved them thinking they were homework. His professor was stunned—they were actually unsolved problems in [[statistics]]. This story later inspired the film '[[Good Will Hunting]].'

You can't directly smell anything in [[space]]. But [[astronaut]]s report a distinctive [[odor]] when returning to the spacecraft after spacewalks—described as 'gunpowder,' 'brake pads,' 'seared steak,' '[[ozone]],' and 'walnuts.'

When raising [[cow]]s, farmers feed them a single [[magnet]] at around 6-12 months old. This prevents diseases caused by swallowing metal. The magnet stays in the cow's first stomach for life, trapping any metal pieces.

[[Idaho]] dropped 76 [[beaver]]s by [[parachute]] into the wilderness. It was a solution to relocate beavers that were causing problems for residents without killing them.