A man has built a rechargeable battery pack big enough to power his whole home - using the batteries from discarded vapes. Electronics engineer Chris Doel, 26, stripped the lithium batteries from 500 binned vapes to create a single one large enough to run his entire house electrics for eight hours. He wired the 2.5 kWh battery in to his home with an inverter and ran all electrical components entirely off-grid for eight hours, including the microwave, kettle, and all lighting. Chris, who works fo

Charge Effortlessly with itel MagSnap Power Bank

In this week’s House Science, Space, and Technology hearing, I asked the Under Secretary of Science why the President’s budget request for solar and wind technology was zeroed out. He talked about advancing the fundamentals of basic science, but when I asked whether he disagreed with Secretary Wright’s claim that wind and solar infrastructure is worthless when it’s dark outside or the wind isn’t blowing, he couldn’t answer. This administration is a walking paradox.

Power Pivot: Connect Many Tables in Pivot Tables

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Creating a Hierarchy in Power Pivot

A Mutant whose power can change the course of any battle - and whose touch rewrites the rules of the fight itself. Anna Marie's unique ability lets her absorb the power of others, turning their strength into her own. But everything changed the moment she came into contact with Gambit's Chronovium die . Its unstable energy pushed her abilities beyond known limits, unleashing a force powerful enough to shatter everything Season 5.5 begins on December 12 (UTC). The wait is over. Her power is real.