Bright ideas make competition's final cut

The following are four projects that entered the final of the first "Beijing-Tianjin-Hebei and Guangdong-Macao-Hong Kong" youth innovation and entrepreneurship competition held by Tsinghua University and the Innovation and Entrepreneurship Education Alliance of China.

Air-washing faucet

Using high-pressure atomization technology to replace traditional water flow, this cutting-edge bathroom fixture can save up to 90 percent of the volume of water used by traditional taps. It can be used in shopping malls, public toilets and showers, as well as vehicle-cleaning and industrial-cleaning applications.