Categoria: Hackaday (https://hackaday.com/)

How Do Air Fryers Work?
Air fryers are the new hotness in the kitchen, but are they actually any different than a convection oven? [Technology…

Linux Fu: USB Everywhere
It is a common problem: I have a USB device on a computer out in the shop, and I want…

UL Investigates the Best Way to Fight EV Fires
While electric vehicles (EVs) are generally less likely to catch fire than their internal combustion counterparts, it does still happen,…

Too Smooth: Football and the “KnuckleBall” Problem
Picture a football (soccer ball) in your head and you probably see the cartoon ideal—a roughly spherical shape made with…

FLOSS Weekly Episode 822: Nand2Tetris
This week, Jonathan Bennett and Rob Campbell talk with Shimon Schocken about Nand2Tetris, the free course about building a computer…

Want a Truck with a Short Bed and a Long Camper Shell?
Camper shells are a time-honored piece of truck gear, but with modern trucks having increasingly vestigial beds, the length of…

Building a DIY Muon Tomography Device for About $100
Muon tomography (muography) is the practice of using muons generated by cosmic rays interacting with Earth’s atmosphere (or equivalent) to…

Infill Injection Experiment Makes Stronger Parts
[JanTec Engineering] was fascinated by the idea of using a 3D printer’s hot end to inject voids and channels in…

Reverse-Engineering SKS Airspy Tire Pressure Sensors for Custom Firmware
Although a somewhat common feature on cars these days, tire pressure sensors (TPS) are also useful on bicycles. The SKS…

Taking Cues From a Gramophone To Make a Better Marble Music Machine
[Martin] of [Wintergatan] is on a quest to create the ultimate human-powered, modern marble music machine. His fearless mechanical exploration…