Shortly after the development of the electric light came the light switch, presumably. Of course, obvious switches are old-hat, and this neat lamp build from [Giovanni Aggiustatutto] goes with a …read more (https://hackaday.com/2022/11/17/simple-plywood-lamp-has-neat-hidden-switch/)

Amphibious Dragster Drives On Water
https://hackaday.com/2022/11/17/amphibious-dragster-drives-on-water/

Dragsters are typically about peak performance on a tarmac drag strip. [Engineering After Hours] took a different tack, though, building a radio-controlled amphibious dragster intended to cross small bodies of …read more (https://hackaday.com/2022/11/17/amphibious-dragster-drives-on-water/)

Supercon Badge Reads A “Punch” Card
https://hackaday.com/2022/11/17/supercon-badge-reads-a-punch-card/

https://hackaday.io/project/188133/details/
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/11/4576461667864996570-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/11/4576461667864996570-featured.png?w=800">This year’s Hackaday Supercon, the first since 2019 thanks to the pandemic, was a very similar affair to those of the past. Almost every hardware-orientated hacker event has its own …read more (https://hackaday.com/2022/11/17/supercon-badge-reads-a-punch-card/)

Logic via DNA
https://hackaday.com/2022/11/17/logic-via-dna/

We often say you can make logic gates out of nearly anything. [Steve Mould] would agree as he just finished playing naughts and crosses (tic tac toe if you are …read more (https://hackaday.com/2022/11/17/logic-via-dna/)

Building a LEGO Pneumatic Engine
https://hackaday.com/2022/11/17/building-a-lego-pneumatic-engine/

Pneumatic engines aren’t something we use every day, but they’re compelling things to see working in practice. [Nico71] built an eye-catching example out of LEGO Technic, and it’s remarkably fully-featured. …read more (https://hackaday.com/2022/11/17/building-a-lego-pneumatic-engine/)

Pop Your Way to a Fresh Roast Coffee
https://hackaday.com/2022/11/18/pop-your-way-to-a-fresh-roast-coffee/

The preparation and consumption of coffee has become something of an art from in our community, with many people going to extravagant lengths to achieve the perfect cup. [Eric Sorensen] …read more (https://hackaday.com/2022/11/18/pop-your-way-to-a-fresh-roast-coffee/)

Supercon Balloon W6MRR-26 Continues its World Tour
https://hackaday.com/2022/11/18/supercon-balloon-continues-its-world-tour/

[Martin Rothfield] and other amateur radio operators from San Francisco High Altitude Ballooning (SF-HAB) treated conference attendees to the 2022 Hackaday Supercon to the launch of two High Altitude Balloons …read more (https://hackaday.com/2022/11/18/supercon-balloon-continues-its-world-tour/)