The idea of building an underground house has been around for a long time because it is a great idea. With the right technique applied this shelter can keep you warm in the winter time and cool in the summer time, with little to no electricity.
Mummy Portrait of a Woman from Fayum, Egypt. This portrait is on thick wood. The woman wears a necklace and earrings raised in plaster and gilded. There is cloth stuck to the sides and back. Between i (Roman Imperial). encaustic on wood