Technology Technology photographs 0 Photographs show a prototype of a pen-sized personal computer system.* Photograph shows a 1956 computer disk memory storage unit. Video clip shows a mid-1960s imagining of what technology would be like in the year 1999. Video clip reveals that a digital TV converter harbors a hidden camera and microphone. Video clip shows the manufacture and detonation of a home-made “binary explosive.” Photograph shows a DeWalt-manufactured “rapid fire nail gun.” Map issued by Australian Radiation Services shows expected path of nuclear fallout across the western United States. Video clip shows a wrench being duplicated by a 3D printer. Video clip shows a man flying with human bird wings. Video shows a levitating car developed by Volkswagen in China. Photograph shows an insect spy drone that can take photographs and DNA samples. Video clip documents the existence of a never-ending “Escherian Stairwell.” Photograph shows a “radioactive”-looking sinkhole in Philadelphia. Image shows radioactive water seeping into the ocean from the Fukushima nuclear plant. Video clip shows a car with color-changing “paramagnetic paint.” The Cicret bracelet and app can project your smartphone onto your arm. Photograph shows a Chinese worker seated at a rack of cell phones, manipulating App Store rankings. Video demonstrates how to charge your phone using body electricity. A video shows a game of Tetris being played on a Canon calculator. Samsung is stealing data and photographs from cell phone users via a secret chip implanted in their batteries.