We live in a disposable society and generate tons of garbage each year. Yet one man’s trash is another man’s treasure, as Scotsman Angus Carnie discovered when he built a house out of rubbish. After 20 years of working in the recycling industry, the 55-year-old decided to put his skills to good use. In six months, he built a modern house from scratch. And he only used recycled waste in its construction.