Nguyen Ngoc Thinh

Lime - good ideas

Palm Thatched Mud Hut - good ideas

New area starting from scratch - good ideas

Natural Draft Furnace - good ideas

Mud Bricks - good ideas

Making poisonous Black bean safe to eat (Moreton Bay Chestnut)

Firesticks - good ideas

A-frame hut - good ideas

Chimney and pots

Baskets and stone hatchet - good ideas