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Da Vinci’s Famous Mural Once Showed Christ’s Feet
Like a lot of masterpieces from centuries past, “In Milan’s unassuming Santa Maria delle Grazie monastery, millions flock to glimpse Leonardo da Vinci’s spellbinding mural The Last Supper - Jesus’ final gathering alive with drama moments before betrayal. Though now an iconic masterpiece of the High Renaissance, it may shock tourists to learn the painting once moldered decrepit and vandalized for centuries, its innovations lost on contemporaries.The Last Supper” has undergone significant changes since it first saw the light of day. Perhaps most significantly, Leonardo da Vinci’s...
Everyone’s tongueprint is unique to them
In a future not so far off, your smartphone, computer, or front door may feature advanced biometric security to confirm your identity before granting access. But rather than pressing a finger or peering into a retinal scanner, authenticating yourself could one day be as easy as sticking out your tongue!
Why does this animal have rectangular pupils?
Out on the rugged rangelands, a herd of vigilant goats monitors the scrubby hills for any lurking threats. Suddenly, a mountain lion explodes from cover. But using their unique rectangular pupils, the goats detected the hunter before its lethal rush. Now the herd scrambles away using vision uniquely adapted to escape predators and navigate rocky slopes at speed.
Kevlar Was Originally Made for Car Tires
In a Delaware laboratory one fateful afternoon in 1965, a young chemist noticed something peculiar. A batch of polymers emerged from solution runny instead of syrupy, unlike the typical experimental output. Though colleagues advised discarding the apparent failure, Stephanie Kwolek instead saw promise in this cloudy concoction’s curious qualities.
Philadelphia Cream Cheese: not from Philly?
Its familiar silver-wrapped bricks dominate refrigerator shelves nationwide. Beloved for spreading on bagels or baking into cheesecakes, Philadelphia Cream Cheese has cemented its status as an icon of American cuisine. Yet behind the brand’s household familiarity lies an origin story filled with clever deception, immigrant ingenuity, and enduring myth.
When North America Had Over 144 Local Times
Imagine an American railway dispatcher in 1880 fielding telegraphs about a passenger train running hours behind schedule. But the message isn't warning of mechanical issues, track flooding or otherobstacles. It's simply that the train unexpectedly arrived early, jeopardizing connections, thanks to timekeeping chaos across cities then.
