Categoria: Hackaday (https://hackaday.com/)
Big Chemistry: Cement and Concrete
Not too long ago, I was searching for ideas for the next installment of the “Big Chemistry” series when I…
Germany’s Cabinentaxi: The Double-Sided Monorail That Wasn’t Meant To Be
The 1970s was a perfect time for alternative modes of transport to be trialed that might replace cars in the…
Five Oddest Op Amp Applications
You think of op amps as amplifiers because, no kidding, it is right in the name. But just like some…
Supercon 2024: A Hacker’s Guide to Analog Design in a Digital World
We often think of analog computing as a relic of the past, room-sized monstrosities filled with vacuum tubes doing their…
Building a DIY Chicken Incubator
If you want to keep eggs warm to hatch, you’ll need an incubator. You could buy one off the shelf,…
A New, Smarter Universal Remote
The remote for [Dillan Stock]’s TV broke, so he built a remote. Not just as a replacement but as something…
AI Brings Play-by-Play Commentary to Pong
While most of us won’t ever play Wimbledon, we can play Pong. But it isn’t the same without the thrill…
Water Drops Serve as Canvas for Microchemistry Art
If you’re like us and you’ve been wondering where those viral videos of single water drop chemical reactions are coming…
Keebin’ with Kristina: the One with the Bobblehead
No, see, it’s what’s inside that counts. Believe it or not, [nobutternoparm] retrofitted this innocent, adorable little tikes® so-called “Kidboard”…
Round Displays Make Neat VU Meters
You can still get moving-needle meters off the shelf if you desire that old school look in one of you…
