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I Tried a Wizard's Hat That Captures Solar Power to Charge a Phone. Magic or Marketing?

The EcoFlow Power Hat gives major Gandalf energy as it captures solar energy from atop your head. Here's what I thought of the wearable charger.

Logitech’s innovative new solar keyboard charges itself under any light source

The Logitech Signature Slim Solar+ Wireless Bluetooth Keyboard K980 is charged and ready to use out-of-the-box. See what ...
IGN

Basics and Combat Tips

There are three difficulty levels in the single player missions in TWINE: Agent, Secret Agent and 00 Agent. These correspond to the difficulty levels in Goldeneye or Perfect Dark. The lower the ...
IEEE

Silicon Heterojunction Solar Cells With Nanocrystalline Silicon Oxide Emitter: Insights Into Charge Carrier Transport

Abstract: We recently demonstrated how the short-circuit current density of an a-Si:H/c-Si heterojunction solar cell can be significantly improved to above 40 mA/cm 2 by replacing the standard ...
IEEE

Simulation of Solar-Grid Charging of Electric Vehicle using PI Controller

Abstract: Electric vehicles (EVs) have a number of benefits, one of which is that they reduce carbon emissions. Overloading of the electric grid system and the lack of sufficient charging stations are ...
Sky

Money latest: Inflation blow expected tomorrow; UK city imposes £5 congestion charge

Welcome to the Money blog, Sky News' consumer and personal finance hub. Today, we investigate a reader's dispute with two airlines who, between them, left her without her wheelchair. We also look ...