How Do Air Fryers Work?
https://hackaday.com/2025/02/27/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 Connections] walks us through the design of these countertop appliances …read more (https://hackaday.com/2025/02/27/how-do-air-fryers-work/)

Linux Fu: USB Everywhere
https://hackaday.com/2025/02/27/linux-fu-usb-everywhere/

It is a common problem: I have a USB device on a computer out in the shop, and I want to use it from the comfort of my office. What …read more (https://hackaday.com/2025/02/27/linux-fu-usb-everywhere/)

esp-hal, a Stable-API ESP32 HAL Gift For Your Rust Code
https://hackaday.com/2025/02/27/esp-hal-a-stable-api-esp32-hal-gift-for-your-rust-code/

Trying out Rust on a microcontroller is a fine reason for doing a project.
" data-medium-file="https://hackaday.com/wp-content/uploads/2015/12/rust.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2015/12/rust.jpg?w=800">Looking to write Rust on the ESP32? You’re in luck, a new challenger has entered the scene, looking to help you write code that lasts – [Scott Mabin] and the …read more (https://hackaday.com/2025/02/27/esp-hal-a-stable-api-esp32-hal-gift-for-your-rust-code/)

Thermorphs: Self-Folding 3D Prints
https://hackaday.com/2025/02/27/thermorphs-self-folding-3d-prints/

Prints separating from the build plate or warping when you don’t want them to is a headache for the additive manufacturer. [CNC Kitchen] walks us through a technique to use …read more (https://hackaday.com/2025/02/27/thermorphs-self-folding-3d-prints/)

Convert a Cheap Tube Preamp Into A Headphone Amp With Jenny
https://hackaday.com/2025/02/27/convert-a-cheap-tube-preamp-into-a-headphone-amp-with-jenny/

Big-name tube amplifiers often don’t come cheap. Being the preserve of dedicated audiophiles, those delicate hi-fis put their glass components on show to tell you just how pricy they really …read more (https://hackaday.com/2025/02/27/convert-a-cheap-tube-preamp-into-a-headphone-amp-with-jenny/)

AI Helps Researchers Discover New Structural Materials
https://hackaday.com/2025/02/27/ai-helps-researchers-discover-new-structural-materials/

Nanostructured metamaterials have shown a lot of promise in what they can do in the lab, but often have fatal stress concentration factors that limit their applications. Researchers have now …read more (https://hackaday.com/2025/02/27/ai-helps-researchers-discover-new-structural-materials/)

Bringing a Current Dumping Amplifier Back To Life
https://hackaday.com/2025/02/27/bringing-a-current-dumping-amplifier-back-to-life/