Now you see heat, now you don't

Hiding an object from heat-sensing cameras could be useful for military and technology applications as well as for research. Efforts to develop such a method have been underway for decades with varying degrees of success. ...

Gadgets: Amplified antenna, easy to setup, adds local channels

Whether you're cutting the cable cord or satellite TV subscriptions to save money, or you just need local channels during a weather emergency, I have a simple and easy solution with the Winegard FlatWave Amped indoor amplified ...

Live, precise recording of grid voltage and load currents

Researchers of Karlsruhe Institute of Technology (KIT) have developed a novel monitoring and analysis tool for electrical power grids: The EDR – Electrical Data Recorder continuously scans grid voltage and load currents ...

Mastering the future power grid

The electric energy system is becoming increasingly diverse and distributed. This trend is bound to have an impact on how the system operators will control and optimize the future grid, blogs Gabriela Hug.

Science for a resilient EU power grid

Electricity is the backbone of European society. When a natural disaster hits the power grid, recovery can happen in a matter of hours or it could take months to fully restore electricity supply. As well as hampering emergency ...

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