Standard QR codes hide three larger squares in their corners so scanners can orient them from any angle, while their strongest Reed-Solomon setting can restore roughly 30 per cent of damaged codewords, though not necessarily 30 per cent of the visible squareJuly 24, 2026
How did a failed CD deal between Sony and Nintendo in 1991 accidentally create the console that would sell over 100 million units and reshape gaming?July 24, 2026
When survivors near Lake Nyos woke on the morning of 22 August 1986, the cattle were dead in the fields, the birds had fallen out of the trees, and 1,746 of their neighbours were lying where they had stood the night before, with no fire, no flood, and no wound to explain it. Saving Tips June 4, 2026 Just before 10 p.m. on 21 August 1986, a low rumble rolled across the hills above Lake Nyos in northwestern…
Almost all of the world’s internet traffic does not travel by satellite but through fibre-optic cables lying on the ocean floor, a hidden web of wires crossing the deepest parts of the sea to connect the continents. Saving Tips May 31, 2026 The great majority of data that crosses between continents travels through fibre-optic cables on the seabed, not through satellites. Estimates…
