Bamboo is a renewable material that when microwaved becomes stronger by weight than steel or concrete – which could make it ideal for constructing buildings, cars and planes
Source:
https://www.newscientist.com/article/2241000-microwaved-bamboo-could-be-used-to-build-super-strong-skyscrapers/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home