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POWER SOURCES

Sea Urchin-Inspired House Captures Tidal Energy

If you’ve ever dreamed of having a seafront home shaped like a sea urchin — who hasn’t? — then hold onto your swim fins. The Hydroelectric Tidal House, envisioned by

Nanotechnology POWER SOURCES

Battery Yarn Could Knit Power Into Fabrics

The battery yarn is as flexible as any other woven material. best way to sell electric cars . Should automakers be boasting of their environmental credentials? Or should they talk

Nanotechnology

For Bulk Graphene, Add Detergent and Blend

The first graphene was made by pulling layers off of graphite using Scotch tape. Now, in keeping with the low-tech origins of the material, a team at Trinity College Dublin