Google denies illegally slurping data off free student Chromebooks

Nonsense! says Google in response to a lawsuit filed by New Mexico’s AG, which accuses Google of violating COPPA’s child privacy laws. Continue reading Google denies illegally slurping data off free student Chromebooks

Google Drive adds workflow integrations with DocuSign, K2 and Nintex

Google today announced a few new workflow integrations for its Drive file storage service that’ll bring to the service support for some features from DocuSign and process automation platforms K2 and Nintex. None of these new integrations are all that unusual, but if you use a combination of Drive and the newly supported tools, they […] Continue reading Google Drive adds workflow integrations with DocuSign, K2 and Nintex

A Quartet of Drills Put The Spurs To This Electric Utility Vehicle

Low-slung body style. Four-wheel drive. All electric drivetrain. Turns on a dime. Neck-snapping acceleration. Leather seating surface. Is it the latest offering from Tesla? Nope; it’s a drill-powered electric utility vehicle, and it looks like a blast to drive.

Surprisingly, this isn’t a just-for-kicks kind of build. There’s actually a practical reason for the low form factor and long range of [Axel Borg]’s little vehicle. We’ll leave the back story to the second video below, but suffice it to say that this will be a smaller version of the crawler NASA used to roll rockets out to the launch pad, …read more

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Mechanisms: Solenoids

Since humans first starting playing with electricity, we’ve proven ourselves pretty clever at finding ways to harness that power and turn it into motion. Electric motors of every type move the world, but they are far from the only way to put electricity into motion. When you want continuous rotation, a motor is the way to go. But for simpler on and off applications, where fine control of position is not critical, a solenoid is more like what you need. These electromagnetic devices are found everywhere and they’re next in our series on useful mechanisms.

A Coil and a Plunger

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