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Syed Osama Aziz built two humanoid robots from mostly local parts. They greet guests and bring pizza at The Sicilian in Karachi, though diners still take dishes from the tray themselves.
A developer from Ukraine built an iPhone alarm with a 24-hour dial instead of a list; by his own account, the app passed App Review in a day.
Optician Cédric Morazzani repairs and creates custom eyewear on-site with a 3D printer, enhancing accessibility and reducing waste.
Thomas Salvo's Reaper drone claims a speed of 491 mph, potentially breaking a record set in 2017.
14-year-old Thiago Príncipe created a tractor from salvaged car parts, showcasing creativity and innovation in agricultural technology.
French inventor Guillaume Guist’hau and industrial consortium Armytec 3D are testing a monowheel load-carrying system designed for civil and rescue applications.
The three-day exhibition organized by MIT campus groups drew 950 visitors and showcased pieces created by community members.
Five students of a technical school in Buenos Aires province built Points de Cire, a prototype that raises braille dots with depilatory wax on ordinary paper without mechanical impacts.
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