The Action Lab Man starts this video by pinning his hand between a large neodymium magnet and a bunch of 1943 steel pennies. He repeats the demonstration with a Stretch Armstrong toy in place of his hand and sharp screws and hardware in place of the pennies. Spoiler alert: Mr. Armstrong does not survive the ordeal.
Stretch Armstrong vs giant neodymium magnet
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- demonstrations
Watch the inventor of the maglev train demonstrate magnetics
It's comforting to know that Professor Eric Laithwaite (1921-1997) former Professor of Heavy Electrical Engineering at Imperial College London and inventor of the maglev trains felt the same way as… READ THE REST
Watch this cool demonstration of a Lego truck being modified to go up increasingly steeper inclines
Here's a nifty demonstration of how to modify a Lego car to go up a glass incline. It slips at 20 degrees until it's converted to a 4-wheel drive. At… READ THE REST
Longer video of Native Americans, MAGA cap high-schoolers, and Black Hebrew Israelites encounter tells a different story
UPDATE 1/22/19 2:27pm:Nathan Phillips, who was participating in the Indigenous Peoples March when he was surrounded by jeering Covington Catholic High School students over the weekend said he is willing… READ THE REST
How $20 is going to keep my old computer running like a dream
TL;DR: Upgrade to Windows 10 Pro for $19.97 (reg. $199). My 2014 Dell has been chugging along for a cool decade, but I'm not ready to give it up yet, mostly because new… READ THE REST
I'm going to fill this discount 1TB cloud storage with cat pictures and nobody can stop me
TL;DR: A 1TB Koofr Cloud Storage Lifetime Subscription is now $119.99 with code KOOFR40. Google tells me my drive is almost full. Those free 15GB go fast if you're using it for anything… READ THE REST
3 things you can do with a $240 MacBook (that you probably wouldn't with an expensive computer)
TL;DR: Get a computer you can take anywhere when you get a MacBook Air refurb for $239.99 (reg. $999). I already have a computer, but I want another. Here's why: if I rely… READ THE REST