Primitive Technology: Rock-Throwing Catapult (Trebuchet)
AdultsCreativityEducationNatureDIYEngineeringScienceI built a trebuchet, a type of catapult that uses a counter weight to store gravitational potential energy which is then used to fire a projectile via a sling.
Primitive Technology: Brick Firing Kiln
AdultsCreativityMediaNatureDIYEngineeringPrimitive Technology: Brick Firing Kiln – building a brink firing kiln from scratch.
Primitive Technology: 4 years of primitive technology
AdultsConstructionHumanNatureTechnologyDIY4 years of primitive technology.