Scientists make transparent wood

Scientists at the University of Maryland, College Park, have developed see-through wood by removing the material that gives wood its yellowish color and then injecting the wood with epoxy to…

Scientists at the University of Maryland, College Park, have developed see-through wood by removing the material that gives wood its yellowish color and then injecting the wood with epoxy to strengthen it.

From CNN:

The "invisible" wood — as Dr. Liangbing Hu of the University's Department of Material Science and Engineering describes it — is sturdier than traditional wood, and can be used in place of less environmentally friendly materials, such as plastics.