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
In 1965, Joe Sutter’s Boeing team began shaping the 747 around a future they thought would belong to supersonic jets, lifting the cockpit onto a hump so the nose could open for cargo once the giant subsonic passenger plane had outlived its brief moment Saving Tips June 8, 2026 Joe Sutter’s Boeing team began shaping the 747 around a future they thought would pass it by: a supersonic age…
