It’s not quite seeing through walls, but scientists are working to engineer light beams so that they can pass through an opaque medium without scattering, according to a new paper. When you shine ...

Q: I am building a new home with 2-by-6 exterior walls. Beams have to be installed over the top of all windows and doors. What is a good way to insulate these, as the solid wood creating the beam ...

This is a preview. Log in through your library . Publisher Information The Royal Society is a self-governing Fellowship of many of the world's most distinguished scientists drawn from all areas of ...