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
1939 Keuffel & Esser Co. (K&E) Compensating Polar Planimeter Model 4236 Up close. 2 min read Tools 1939 Keuffel & Esser Co. (K&E) Compensating Polar Planimeter Model 4236 Up close. Doug DeHaven January 25, 2024 The Compensating Polar Planimeter, a marvel of mechanical engineering, is a specialized instrument used for measuring the...Read More
Hello World 1 min read Side Quest Hello World Doug DeHaven January 25, 2024 Combination of projects culminated in this fun quick video, Mounted a hand to my industrial robot arm,...Read More
LED Clock Project 1 min read Side Quest LED Clock Project Doug DeHaven January 11, 2024 I found this cheap clock at a thrift store that was super ugly, I installed some addressable...Read More
Find a Mystery metal with science! 1 min read Side Quest Find a Mystery metal with science! Doug DeHaven December 16, 2023 Using Science to discover what the mystery metal an antique clock was made from! Can you guess...Read More
Inside a Scanning Electron Microscope 1 min read Science Inside a Scanning Electron Microscope Doug DeHaven November 20, 2023 Not every day you get to see the inside of a multi million dollar machine. This is...Read More
Focus Stacking 1 min read Photography Focus Stacking Doug DeHaven November 10, 2023 As a photographer working with microscopy, I often encounter the challenge of limited depth of field when...Read More
E.S. Ritchie & Sons Boston Nautical Ship Compass 1926 – Restoration 4 min read Collection E.S. Ritchie & Sons Boston Nautical Ship Compass 1926 – Restoration Doug DeHaven November 9, 2023 Recently picked up this compass for the collection. Let me take you through my process of the...Read More
Human hair up close 2 min read Photography Human hair up close Doug DeHaven November 9, 2023 Capturing an incredible photo of a human hair under a microscope with the hair follicle intact was...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