
(Image: Baidu)In the past few years, food contamination scandals have alarmed people in Chi... ...idu has developed chopsticks that test for purity food touched on the tips. When the chopsticks are link... ...app, they provide data about the oils detected in foods . The chopst...
http://www.neatorama.com/2014/09/06/Electronic-Chopsticks-Test-Food-for-Safety/