Dean Kamen, the entrepreneur behind Segway, has a solution for our water problems with this water purification system he has named Slingshot. Dean believes that Slingshot can turn any liquid into clean, safe and drinkable water. Any liquid would include sewage, sea water and even urine.
Wind turbines can presently only have viable uses as part of a major project, such as a factory or big office block. But now it may be possible to add a turbine to your house.
The new ‘Ecosmart’ range of school uniforms being supplied by the British company School Colours are made from yarn that’s produced from 100% clear soda bottles. The cloth created can be dyed in the regular way to produce different colors for the uniforms.
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