concepts
Smart Chopsticks That Test Your Food for Contamination

Recently, Stephen Colbert lampooned gadgets that track what you drink and other seemingly inane metrics. But the trend may have just found its ideal market. The Chinese search giant Baidu just introduced a pair of "smart chopsticks" designed to alert users to the presence of "gutter oil," or the illegal use of oil dredged up from unsavoury places. Read More >>