Windell Oskay of Evil Mad Scientist was at Maker Faire Bay Area again this year and this time he and Lenore Edman made large models of integrated circuits to show how they worked. In this video Windell walks the viewer through the process of a dual 2-input NOR gate made by Fairchild Semiconductor in the late 1960s.
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1:50 pm Tue
May 21, 2019
Explainer video - how an integrated circuit works
How neural networks work - A good explainer video
How does a neural network connect perceptions to concepts? In other words, how can you make something that accepts an array of pixels as an input and correctly outputs “dog” or “cat?” This video from Art of the Problem does a good job of explaining how neural networks are able to do this, and why […]
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What does a fan do in a vacuum chamber?
In this video of The Action Lab, the Action Man puts a small fan into a vacuum chamber and pours a bunch of little styrofoam beads in it. At atmospheric pressure the beads fly all over the place. As he reduces the pressure inside a vacuum chamber, the beads slow down and eventually stop moving. […]
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Big Clive examines a fake UV disinfection lamp sold on eBay
YouTuber Big Clive bought a “UV disinfection lamp” on eBay. He tested it first by turning it on and aiming it at the back of his hand for a few seconds and then sniffing his hand for “skin damage.” There was no odor, which was a good sign that it’s not really producing UV-C radiation, […]
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Save your summer with these BBQ accessories that’ll change your whole grilling game
It’s almost shocking to say…but there’s actually an incredible amount of manhood wrapped up in how well you cook a steak. Of course, no one would argue your grilling abilities are THAT important. Or that how well you sear a prime slab of beef should have any bearing on your social standing or feeling of […]
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The Kömforte Dual Zone Comforter wants to be that happy medium that makes both partners happy
The notion of two people sleeping in the same bed always inspires romantic visions of love and intimacy. However, most quickly realize that the romance of sleeping together is often quickly replaced by the realities of the act. One partner snores. The other talks in their sleep. One grinds their teeth. The other hogs the […]
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Get you ready for the Internet of Things with this training
Add Internet of Things to the shortlist of those actually benefiting from the effects of the COVID-19 pandemic. You might not realize it, but the organizing principle that is bringing more automation to the world is actually proving to be a major asset as human beings are forced to stay home and away from the […]
