Dec 14 How wireless recharging works – and doesn't, yet, Energy & Green Tech

Dec 13 Building a self-sustainable robot from e-scrap using renewable energy, Robotics

Dec 13 Flea-sized solar panels embedded in clothes can charge a mobile phone, Energy & Green Tech

Dec 13 An energy-efficient way to stay warm: Sew high-tech heating patches to your clothes, Energy & Green Tech

Dec 12 Low-cost catalyst boosts hydrogen production from water, Energy & Green Tech

Dec 12 Professor models system using baking soda filled capsules to capture CO2 emissions, Energy & Green Tech

Dec 11 Sun-soaking device turns water into superheated steam, Engineering

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