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