2 Results:

The Future of Food Safety: Bacterial Detection through a Smartphone

Clumping together of Janus molecules after binding with E.coli substitute
3 m
Article
Engineering & Technology
Agriculture
Arts & Design
Sciences
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Researchers at MIT and the Max Planck Institute have developed a method for quick, on-site E. coli detection in food. While current food safety testing either requires days to complete or expensive equipment, this new method, paired with a smartphone and QR code, will make testing inexpensive and portable. The new detection process uses Janus emulsions, droplets consisting of two hemispheres of different densities. In water, the less dense, hydrocarbon hemisphere sits above the denser hemisphere

Canada’s Jet-Age Dream: The Avro Arrow

Canada’s Jet-Age Dream: The Avro Arrow
20 m
Article
Engineering & Technology
Military
Aviation
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Between 1952 and 1959, Avro Canada developed an advanced all-weather fighter interceptor called the CF-105 Arrow. This aircraft, with its futuristic, delta-wing design, captured Canadians’ imaginations in a way few projects have, before or since.