Most of us probably have some vivid memories of high school or college chemistry lab, where the principles of the science were demonstrated, and where we all got at least …read more (https://hackaday.com/2022/02/22/big-chemistry-from-gasoline-to-wintergreen/)

Minimalistic Doorbell Doesn’t Need An Internet Connection – Or Even a Power Supply
https://hackaday.com/2022/02/22/minimalistic-doorbell-doesnt-need-an-internet-connection-or-even-a-power-supply/

Doorbells are among those everyday objects that started out simple but picked up an immense amount of complexity over the years. What began as a mechanism to bang two pieces …read more (https://hackaday.com/2022/02/22/minimalistic-doorbell-doesnt-need-an-internet-connection-or-even-a-power-supply/)

AI Maybe Revives Dead Languages
https://hackaday.com/2022/02/22/ai-maybe-revives-dead-languages/

While Star Trek’s transporter is hard to imagine — perfect matter movement across vast distances with no equipment on one end — it may not be the most far-fetched piece …read more (https://hackaday.com/2022/02/22/ai-maybe-revives-dead-languages/)

Bend Your Vase Mode Prints By Hacking The GCode
https://hackaday.com/2022/02/22/bend-your-vase-mode-prints-by-hacking-the-gcode/

https://www.youtube.com/watch?v=0XaaUXOwzTs
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/02/Snap-2022-02-20-at-20.44.12.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/02/Snap-2022-02-20-at-20.44.12.png?w=800">[Stefan] from CNCKitchen wanted to make some bendy tubes for a window-mountable ball run, and rather than coming up with some bent tube models, it seemed there might be a …read more (https://hackaday.com/2022/02/22/bend-your-vase-mode-prints-by-hacking-the-gcode/)

Classic Multimeter Tells You If Your WiFi’s Working
https://hackaday.com/2022/02/22/classic-multimeter-tells-you-if-your-wifis-working/

Debugging network issues isn’t easy; many a sysadmin has spent hours trying to figure out which of the many links between client and server is misbehaving. Having a few clear …read more (https://hackaday.com/2022/02/22/classic-multimeter-tells-you-if-your-wifis-working/)

What To Do With A Broken Television When You Can’t Fix It
https://hackaday.com/2022/02/22/what-to-do-with-a-broken-television-when-you-cant-fix-it/

The AUO-manufactured controller board of an LG-branded TV. (Credit: Andrew Menadue)
" data-medium-file="https://hackaday.com/wp-content/uploads/2022/02/auo_display_controller_board.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/02/auo_display_controller_board.jpg?w=800">Who can say ‘no’ to a free TV, even if it’s broken? This was the situation [Andrew Menadue] ended up in last year when he was offered an LG 39LE4900 …read more (https://hackaday.com/2022/02/22/what-to-do-with-a-broken-television-when-you-cant-fix-it/)

How Big is the Moon? Figure it out Yourself
https://hackaday.com/2022/02/22/how-big-is-the-moon-figure-it-out-yourself/

We have to confess that we occasionally send friends a link to “let me Google that for you” when they ask us something that they could have easily found online. …read more (https://hackaday.com/2022/02/22/how-big-is-the-moon-figure-it-out-yourself/)

Winding Your Own Small Coils
https://hackaday.com/2022/02/22/winding-your-own-small-coils/