Gadgets

Form and Functions –  Awesome homemade calculator watch (make your own too!)

Form and Functions – Awesome homemade calculator watch (make your own too!)

David Jones really liked his old Casio CFX-400 scientific calculator watch. As a professional electronics design engineer, he appreciated the greater functionality it had over other calculator watches, which typically support only the four basic functions. He was saddened when his 20-year-old Casio finally bit the dust, so when he looked around and realized there […]