Primitive Technology: Hut with Underfloor Heating (Ondol/Hypocaust)
AdultsCraftsCreativityNatureI built a thatched hut with an underfloor heating system for the purpose of drying bricks, tiles and pottery faster.
Primitive Technology: Wood ash & crushed terracotta mortar
AdultsConstructionCraftsDIYTechnologyI made mortar from wood ash and crushed terracotta and then used it to mortar bricks together. The ash from previous brick firings was formed into pellets and re-fired in the kiln to calcine it.