Short video describing screw dislocations: definition, Burgers vector, stress fields.
Video lecture for Introduction to Materials Science & Engineering (MSEN 201/MEEN 222), Texas A&M University, College Station, TX.
https://engineering.tamu.edu/materials
https://www.selfrelianceoutfitters.com
https://astore.amazon.com/davecante-20
Dave Canterbury, David Canterbury, The Pathfinder School,Bush Craft ,Survival skills, Historical Lore, Primitive Skills, Archery, Hunting, Trapping, Fishing, Navigation, Knives, Axes, Fire, Water, Shelter, Search and Rescue