The number of artificial prosthetic replacement parts available for the human body is really quite impressive. From prosthetic eyes to artificial hips and knees, there are very few parts of …read more (https://hackaday.com/2021/08/09/permanent-artificial-hearts-long-sought-replacements-may-not-be-far-away/)

So You Can Solder Small SMD Devices. The Question is, Just How Small?
https://hackaday.com/2021/08/09/so-you-can-solder-small-smd-devices-the-question-is-just-how-small/

A highlight of last year’s Hackaday Remoticon was a soldering competition that had teams from around the world came together online and did the well-known MakersBox SMD Challenge kit in …read more (https://hackaday.com/2021/08/09/so-you-can-solder-small-smd-devices-the-question-is-just-how-small/)

Vintage Displays Hack Chat with Fran Blanche
https://hackaday.com/2021/08/09/vintage-displays-hack-chat-with-fran-blanche/

Join us on Wednesday, August 11 at noon Pacific for the Vintage Displays Hack Chat with Fran Blanche! In terms of ease of integration and density of the information that …read more (https://hackaday.com/2021/08/09/vintage-displays-hack-chat-with-fran-blanche/)

A New Flying Car Illustrates The Same Old Problems
https://hackaday.com/2021/08/09/a-new-flying-car-illustrates-the-same-old-problems/

The Klein Vision AirCar as seen in the skies of Slovakia earlier this year.
" data-medium-file="https://hackaday.com/wp-content/uploads/2021/07/The-flying-car-completes-first-ever-inter-city-flight-Official-Video-0-43-screenshot.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2021/07/The-flying-car-completes-first-ever-inter-city-flight-Official-Video-0-43-screenshot.png?w=800">For almost as long as there have been cars and planes, people have speculated that one day we will all get around in flying cars. They’d allow us to “avoid …read more (https://hackaday.com/2021/08/09/a-new-flying-car-illustrates-the-same-old-problems/)

Using a Laser to Blast Away a Bayer Array
https://hackaday.com/2021/08/09/using-a-laser-to-blast-away-a-bayer-array/

A Bayer array, or Bayer filter, is what lets a digital camera take color photos. It’s an array of tiny color filters that sit on top of a camera’s CCD. …read more (https://hackaday.com/2021/08/09/using-a-laser-to-blast-away-a-bayer-array/)

Improving OLED VU Meters with a Little Physics
https://hackaday.com/2021/08/09/improving-oled-vu-meters-with-a-little-physics/

Last month we featured a project that aimed to recreate the iconic mechanical VU meter with an Arduino and a common OLED display. It was cheap and easy to implement, …read more (https://hackaday.com/2021/08/09/improving-oled-vu-meters-with-a-little-physics/)

Relay Logic Nixie Tube Clock Checks All The Boxes
https://hackaday.com/2021/08/09/relay-logic-nixie-tube-clock-checks-all-the-boxes/

There are a few words in the electrical engineering lexicon that will perk any hardware hacker’s ears. The first of course is “Nixie tubes” with their warm cold war era …read more (https://hackaday.com/2021/08/09/relay-logic-nixie-tube-clock-checks-all-the-boxes/)

Animation in Education, 1950’s Style
https://hackaday.com/2021/08/09/animation-in-education-1950s-style/