For most of us, 3D printing means printing ... silica and uses a kiln to melt glass into the mold. You might expect to do that with a full-size kiln, but you can actually get an inexpensive ...

If you’re a photography enthusiast, you probably own quite a few cameras, but the chances are your “good” one will have ...

Likewise, other types of photochromic glass can switch color in response to different ... ions by using a process called doped direct 3D lithography. Liao and the team used a green 532-nanometer ...