What Happens When You Soak Wood in Tar Like Medieval Did скачать в хорошем качестве

What Happens When You Soak Wood in Tar Like Medieval Did

Take pine wood, soak it in tar for 8 hours at 60°C, and the tar penetrates 4mm deep—changing the wood at the cellular level. Viking ships prove this works for 1,000 years. Here's the actual chemistry. 🛡️⚓ 🔔 SUBSCRIBE for weekly explorations of medieval technology, traditional preservation methods, and the forgotten techniques that modern engineering is rediscovering. DISCLAIMER: This video is for educational purposes. When working with hot tar, follow proper safety procedures. Use adequate ventilation. Wear protective equipment. Store tar-soaked materials safely to prevent spontaneous combustion. Consult local building codes before applying traditional treatments to structures.