It may seem inconceivable, but believe it or not, there really is such a thing as transparent wood. After decades of work, scientists at the KTH Royal Institute of Technology in Stockholm have finally managed to create a viable material that, if mass produced, holds the potential to revolutionize architecture and solar technology.
According to researchers, transparent wood is a low-cost, renewable resource, which can help reduce the cost of indoor lighting and can even be used to make solar-cell windows. It can also be used to make ‘privacy windows’ that let the light in while maintaining semi-transparency.
“Transparent wood is a good material for solar cells, since it’s a low-cost, readily available and renewable resource,” said Lars Berglund, a professor at KTH’s Wallenberg Wood Science Center. “This becomes particularly important in covering large surfaces with solar cells.”