Lasers are known for the monochromatic nature of their light, so much so that you might never have thought there could be such a thing as a white laser. But …read more (https://hackaday.com/2023/01/04/a-white-light-laser-on-the-cheap/)

The Flight Of The Dremel
https://hackaday.com/2023/01/05/the-flight-of-the-dremel/

A few months ago we featured a model aircraft whose power plant came courtesy of an angle grinder. It was the work of [Peter Sripol], and it seems he was …read more (https://hackaday.com/2023/01/05/the-flight-of-the-dremel/)

N-O-D-E Unveils Slick Tech News Site
https://hackaday.com/2023/01/05/n-o-d-e-unveils-slick-tech-news-site-hackaday-editors-suddenly-feel-sweaty/

There’s probably some axiom in professional journalism that says you shouldn’t give out free advertisement to your competitors — but since none of us have any formal training in this …read more (https://hackaday.com/2023/01/05/n-o-d-e-unveils-slick-tech-news-site-hackaday-editors-suddenly-feel-sweaty/)

Excuse Me, Your Tie is Unzipped
https://hackaday.com/2023/01/05/excuse-me-your-tie-is-unzipped/

If you ask your typical handyperson what’s the one thing you need to fix most things, the answer might very well be duct tape. But second place — and first …read more (https://hackaday.com/2023/01/05/excuse-me-your-tie-is-unzipped/)

A Practical Glue Stick Oscillator
https://hackaday.com/2023/01/05/a-practical-glue-stick-oscillator/

A few months ago we brought you some experiments from [Bill Wera, N2CQR], in which he investigated the use of a glue stick as the former for a permeability tuned …read more (https://hackaday.com/2023/01/05/a-practical-glue-stick-oscillator/)

The Dawn of Synthetic Milk: When Milk Becomes More Like Beer
https://hackaday.com/2023/01/05/the-dawn-of-synthetic-milk-when-milk-becomes-more-like-beer/

What would we do without milk in modern day society? Although lactation originally evolved as a way to provide a newborn mammal with nutrients and the other essentials during the …read more (https://hackaday.com/2023/01/05/the-dawn-of-synthetic-milk-when-milk-becomes-more-like-beer/)

Retrotechtacular: Critical Code Reading, 70s Style
https://hackaday.com/2023/01/05/retrotechtacular-critical-code-reading-70s-style/

Anyone who has ever made a living writing code has probably had some version of the following drilled into their head: “Always write your code so the next person can …read more (https://hackaday.com/2023/01/05/retrotechtacular-critical-code-reading-70s-style/)

Replace Your Automatic Transmission With a Bunch of Relays
https://hackaday.com/2023/01/05/replace-your-automatic-transmission-with-a-bunch-of-relays/