Engineers build 1st water-based computer
By Park Sae-jin
Posted : June 18, 2015, 16:34
Updated : June 18, 2015, 16:34
Professor Manu Prakash at the university's Bioengineering Department and his team have been working on the idea for almost a decade.
The computer resembles a microchip, the size of a postage stamp, but researchers claim that it is enough to prove their idea. Prakash surprised the world last year when he created a paper microscope that folds like Origami, known as the Foldscope.
In the microchip, with circuitry pattern similar to a Pac-Man maze, the researchers trapped tiny water drops infused with magnetic nanoparticles. When they placed rotating magnets underneath the circuit, the droplets moved in a synchronized way, resembling binary code, the language used in computing.
By Ruchi Singh