The moment of Combustion 1 min read Projects The moment of Combustion Doug DeHaven February 16, 2024 What does it look like the moment a fuel starts combustion? I was curious of this as...Read More
1892 H.K. Porter Bolt cutter restoration. 1 min read Collection Projects Tools 1892 H.K. Porter Bolt cutter restoration. Doug DeHaven January 26, 2024 2 1892 H.K. Porter Bolt cutters, they where invented by H.K Porter in 1888 for blacksmiths to cut...Read More
1890’s Torsion balance 1 min read Collection Projects 1890’s Torsion balance Doug DeHaven November 1, 2023 This very unique style of balance scale was found in very bad shape as parts, I set...Read More
1947 General Electric Vortalex fan-Full restoration 2 min read Collection Projects 1947 General Electric Vortalex fan-Full restoration Doug DeHaven August 27, 2023 2 I could not pass up a chance to get one of these art deco fans from the...Read More
1950’s Ohmer Taxi Fare Meter 2 min read Collection Projects 1950’s Ohmer Taxi Fare Meter Doug DeHaven July 15, 2023 3 Such a rare find this was! An old 1950’s Taxi meter made by Ohmer. This one was...Read More
Mueller Centurion Fire Hydrant restoration. 5 min read Collection Projects Mueller Centurion Fire Hydrant restoration. Doug DeHaven June 8, 2023 Recently picked up one of those items we have all seen but few of us own! A...Read More
DIY DRO Display 1 min read Projects DIY DRO Display Doug DeHaven March 10, 2023 A DIY Digital readout accurate to 5 microns! This will be a new project for the 200...Read More
DIY Robot Controller Project 6 min read Projects DIY Robot Controller Project Doug DeHaven February 19, 2023 This page cornicles the massive project I took on, of bringing an old Adept SCARA robot back...Read More
How a Gas pump nozzle works 2 min read Collection Projects How a Gas pump nozzle works Doug DeHaven January 28, 2023 Every want to know how a gas pump nozzle works? how it knows when to shut off?...Read More
Custom Plasma cut Knife 1 min read Projects Custom Plasma cut Knife Doug DeHaven November 12, 2022 A Friend of the lab wanted a custom Knife for his collection, so I setout to design...Read More