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Sound cancels gravity

A team of European scientists has used sound to move and position small objects without touching them. Sound waves exert a slight physical force. By generating the waves at frequencies above the range of human hearing, the researchers were able to create enough “sound force” to move tiny objects. The team then created a computer...


Bioplastics research and breakthroughs keep rising

Petro-plastic is forever – or at least it is now, with billions of tons of it swirling through our oceans and taking over landfills. Researchers have developed biodegradable plastics made from plants instead of oil, but they require acreage and fresh water to grow the raw materials. Now a Tel Aviv University research team may...

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