Samcraft focuses on educating and inspiring in the small business realm. This video features the complete jig kit for ...

Fig. 1. Multi-focus laser processing for efficient fabrication of a trapezoid groove. (a) Schematic of multi-focus laser processing. (b) Simulated light intensity field of multi-focus spot. (c) 45° ...

Over the course of your life, each of your teeth will make well over a million bites (or megabites, if you prefer.) The average force imparted by your molars in one of these bites is 720 Newtons (162 ...

Highly mineralized natural materials such as teeth or mollusk shells boast unusual combinations of stiffness, strength and toughness currently unmatched by engineering materials. While high mineral ...

I've tested the best laser engravers - putting each one through their paces in my workshop to select the top-rated units for beginners, hobbyists, businesses, and even my top choice for the classroom.