01Pykrete is 86% ice and 14% sawdust, yet it deflects rifle bullets without shattering.
02Project Habbakuk's planned carrier weighed 2 million tons — dwarfing every steel warship ever built.
03A small Pykrete block was demonstrated to Allied chiefs in a Quebec hotel bathtub in 1943.
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0112th-century geographers ranked Merv the world's largest city, with a population possibly exceeding 500,000.
02Mongol soldiers were each reportedly assigned quotas of civilians to execute personally at Merv in 1221.
03The irrigation canals (qanats) destroyed during the sack were never fully rebuilt; the surrounding farmland became permanent desert.
gnostek
01Receiver was built in seven days for the 7DFPS game jam in 2012 by Wolfire Games.
02The game models hammer, safety, cylinder, and magazine as independent mechanical states that interact realistically.
03Its procedurally generated levels mean no two runs share the same room layout or enemy placement.
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01HeLa cells were mailed to labs globally within a year of harvest; Lacks died of the same cancer eight months after the biopsy.
02Her family learned the cells existed in 1973 — from a researcher who called asking for their DNA.
03A single gram of HeLa cells was sold commercially for around $25 in the 1950s; her estate received nothing.
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01To evade censors, the Tractatus was reprinted with false title pages labeling it a work on medicine and surgery.
02It was banned by the Dutch Reformed Church, the Catholic Index, and multiple civil authorities within three years.
03Spinoza never acknowledged authorship publicly; contemporaries confirmed it only from private letters after his death in 1677.
gnostek1 / 3Medieval English split tally stick ( front and reverse view). The stick is notched and inscribed to record a debt owed to the rural dean of Preston Candover , Hampshire, of a tithe of 20 d each on 32 sheep, amounting to a total sum of £2…
01Tally sticks recorded English government debt from the 12th century until 1826, outlasting empires.
02The notch width indicated denomination: a thumb-width notch meant £1,000; a barleycorn-width meant one penny.
03In 1834, burning obsolete tally sticks in a furnace set fire to the Houses of Parliament, destroying them.
gnostek1 / 6Plot of shear rate as a function of the shear stress. Dilatants in green.
01A pool of cornstarch-water mix is runnable: fast footsteps keep you on the surface; standing still, you sink.
02BAE Systems developed d3o armour using dilatant polymers that stiffen on impact within milliseconds.
03The same shear-thickening principle appears in Kevlar vests soaked in silica nanoparticle fluid, improving stab resistance by 45%.
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01The Robert Bosch Stiftung distributes roughly €200 million annually to health, education, and civil society causes.
02Bosch GmbH employs over 400,000 people across 60 countries, entirely outside stock market pressure.
03Robert Bosch introduced the world's first high-voltage magneto ignition for automobiles in 1897.
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01The joey ejection is a reflex: a muscle contraction expels the baby as the mother accelerates away.
02Quokkas on Rottnest Island were mistaken for giant rats by 17th-century Dutch navigator Willem de Vlamingh.
03They are now internationally viral as 'selfie animals,' yet biting one carries a AU$150 fine.