Doug DeHaven
As I carefully refurbished the carbon tetrachloride Pyrene fire extinguisher, I marveled at its design and the...
Doug DeHaven
Owner and founder of DJD Labs, I have a deep passion and love of science and technology.
Every wonder what a high resolution resin 3D print looks like under a microscope? I was surprised...
Phase-contrast microscopy is a powerful technique used to visualize unstained transparent specimens, such as biological cells or...
From Beginning to End: The Fascinating Journey of Two WWII Relics In the vast tapestry of history,...
Some photos from a recent trip to this historic location!First some background on the property.Fallingwater, designed by...
My team was tasked recently to develop and build interactive demos to be used by our Science...
Recently picked up this torch to restore and use. I need help finding cutting tips and valve...
Step into the enchanting world of antique clocks where timekeeping transcends the mundane and embraces the mysterious....
What does it look like the moment a fuel starts combustion? I was curious of this as...
1892 H.K. Porter Bolt cutters, they where invented by H.K Porter in 1888 for blacksmiths to cut...
