The Cost of Moving Atoms in Space; Unpacking the Dubious Claims of a $10 Quintillion Space Asteroid

The rest of the media were reporting on an asteroid named 16 Psyche last month worth $10 quintillion. Oddly enough they reported in July 2019 and again in February 2018 that the same asteroid was worth $700 quintillion, so it seems the space rock market is similar to cryptocurrency in …read more

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DEF CON 27, Voting Village – Secretary Alex Padilla’s, Noah Praetz’, Barb Byrum’s, Amber McReynolds’, Eric Geller’s ‘State And Local Preparations On Election Security’

Thanks to Def Con 27 Volunteers, Videographers and Presenters for publishing their superlative conference videos via their YouTube Channel for all to see, enjoy and learn.

Secretary Alex Padilla – Secretary of State for the State of California
Noah Pr… Continue reading DEF CON 27, Voting Village – Secretary Alex Padilla’s, Noah Praetz’, Barb Byrum’s, Amber McReynolds’, Eric Geller’s ‘State And Local Preparations On Election Security’

Jen Costillo Explains Why Hackers Thrive in a Recession

If you haven’t noticed, this is an absolutely fantastic time to be a hacker. The components are cheap, the software is usually free, and there’s so much information floating around online about how to pull it all together that even beginners can produce incredible projects their first time out of …read more

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The Woeful World of Worldwide E-Waste

How large is the cache of discarded electronics in your home? They were once expensive and cherished items, but now they’re a question-mark for responsible disposal. I’m going to dig into this problem — which goes far beyond your collection of dead smartphones — as well as the issues of where this stuff ends up versus where it should end up. I’m even going to demystify the WEEE mark (that crossed out trashcan icon you’ve been noticing on your gadgets), talk about how much jumbo jets weigh, and touch on circular economies, in the pursuit of better understanding of the …read more

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Security Engineering: Inside the Scooter Startups

A year ago, ridesharing scooter startups were gearing up for launch. Workers at Bird, Lime, Skip, and Spin were busy improving their app, retrofitting scooters, and most importantly, figuring out the logistics of distributing thousands of electronic scooters along the sidewalks of the Bay Area. These companies were gearing up for a launch in early summer, but one company — nobody can remember exactly who — decided to launch early. First mover advantage, and all. Overnight, these scooter companies burst into overdrive, chucking scooters out of panel vans onto the sidewalk simply to keep up with the competition.

The thing …read more

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Ask Hackaday: How’s That Capacitor Shortage Going?

There is a looming spectre of doom hovering over the world of electronics manufacturing. It’s getting hard to find parts, and the parts you can find are expensive. No, it doesn’t have anything to with the tariffs enacted by the United States against Chinese goods this last summer. This is a problem that doesn’t have an easy scapegoat. This is a problem that strikes at the heart of any economic system. This is the capacitor and resistor shortage.

When we first reported on the possibility of a global shortage of chip capacitors and resistors, things were for the time being, …read more

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