Hackaday Podcast 147: Animating Traces, Sucking and Climbing, Spinning Sails, and Squashing Images
https://hackaday.com/2021/12/03/hackaday-podcast-147-animating-traces-sucking-and-climbing-spinning-sails-and-squashing-images/

Hackaday editors Mike Szczys and Elliot Williams get caught up on the week that was. You probably know a ton of people who have a solar array at their home, …read more (https://hackaday.com/2021/12/03/hackaday-podcast-147-animating-traces-sucking-and-climbing-spinning-sails-and-squashing-images/)

Building the DIY HP41C: A Field Report
https://hackaday.com/2021/12/03/building-the-diy-hp41c-a-field-report/

Done. Sort of. Works great!
" data-medium-file="https://hackaday.com/wp-content/uploads/2021/11/kitdone.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2021/11/kitdone.png?w=800">I have a confession to make. I write about a lot of projects for Hackaday, but there are very few I read about and then go actually build a copy …read more (https://hackaday.com/2021/12/03/building-the-diy-hp41c-a-field-report/)

This Ham Radio is Unsafe at Any Frequency
https://hackaday.com/2021/12/03/this-ham-radio-is-unsafe-at-any-frequency/

When we were kids we rode bicycles without pads and helmets. We drank sugary drinks. We played with chemistry sets and power tools. We also built things that directly used …read more (https://hackaday.com/2021/12/03/this-ham-radio-is-unsafe-at-any-frequency/)

Print Sewing Machine Parts Extend Singer’s Range
https://hackaday.com/2021/12/03/print-sewing-machine-parts-extend-singers-range/

[Grow Your Own Clothes] had finally found their ideal sewing machine for doing zig-zag stitches (/\/\/\) and converting to a treadle drive (mechanically foot-fed) — a Singer 411G. This is …read more (https://hackaday.com/2021/12/03/print-sewing-machine-parts-extend-singers-range/)

Paper Plate Surround Sound System
https://hackaday.com/2021/12/03/paper-plate-surround-sound-system/

With the holiday season, you might turn to paper plates to cut down on dishwashing after having family or friends over. But what do you do with the extras? If …read more (https://hackaday.com/2021/12/03/paper-plate-surround-sound-system/)

Is It Finally Time for Christmas Decorations?
https://hackaday.com/2021/12/03/is-it-finally-time-for-christmas-decorations/

[Arnov] is trying to get into the holiday spirit and is doing so the way he knows how. He was thinking of some cool decorations for his Christmas tree and …read more (https://hackaday.com/2021/12/03/is-it-finally-time-for-christmas-decorations/)

Wake-Up Robot Does It Gently
https://hackaday.com/2021/12/03/wake-up-robot-does-it-gently/