The holidays glow with a radiant hue,Like photons dancing, a spectrum in view.From atoms to galaxies, big...
Doug DeHaven
Owner and founder of DJD Labs, I have a deep passion and love of science and technology.
The B.K. Elliott surveyor’s transit is a fascinating piece of engineering from the early 20th century. Built...
The 1913 Victor Portable Stereopticon, also known as a Magic Lantern, is more than a piece of...
As part of my day job, I am often designing and building custom electonics. With those electronics...
On a crisp winter morning, the USS Requin stood as a silent sentinel, shrouded in frost and...
In an era before smartphones and fiber optics, the backbone of communication rested on the shoulders of...
Have you ever wondered how trains stay on the tracks and navigate curves so effortlessly? At first...
The 1930s were a transformative time for households. With the lingering effects of the Great Depression, home...
The Desmond 1 Huntington Type Dresser is a simple yet indispensable tool for anyone working with grinding...
The lab has a nice large beam hoist, but the office area was missing something to help...