Biodiesel made of 'gutter oil'

(chinadaily.com.cn)

2011-10-12 15:25

 

 

Biodiesel made of 'gutter oil'

Bright yellow biodiesel made from "gutter oil". [Photo/CFP]

Paper kettle

An Italian designer, Andrea Ponti, designed a recycled paper-made water container for the Milano Expo 2015, according to yankodesign.com.

Bamboo treecycle

The Bamboo treecycle developed by MGT Engineering Ltd is on dispay at the 21th China Int'l Bicycle and Motor Fair.

Charger captures power from Wifi

A US electronics company invented a charger that draws its power from Wifi signals.

World Environment Day

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China International Green Industry Expo 2010

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China Wind Power 2010 Conference&Exhibition

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