Let's Get Mental By Dustin Driver

A new treatment process could make wood stronger than steel. In 1940 the de Havilland aircraft company introduced the Mosquito—a combat aircraft made almost entirely out of wood. A few years later the famously fastidious Howard Huges built the Spruce Goose out of, well, spruce (and other woods). In the ‘60s the British automotive manufacturer Marcos built its GT car using mostly plywood. Tons of other manufacturers have made aircraft, boats, and cars using wood or wood composites. But why isn’t wood construction more mainstream? Cars are steel (or aluminum). Bikes are steel (or aluminum). Skyscrapers and warehouses have bones of cold, hard steel. The stuff is simply stronger and tougher than wood. Until now.  Materials scientist Liangbing Hu at the University of Maryland has invented a method of treating wood that makes it stronger than steel, and even some titanium alloys. If their methods are proven out, we could see more cars, planes, and even skyscrapers built out of wood. It could reduce our reliance o