We don't have anything like it yet, but we're one step closer, with a machine that can monitor air safety in factories. You can't make a building perfectly immune to a bomb, just the way you can't make it immune to an earthquake. But you can make it sturdier. Blue plastic can be made to look like turquoise so well that even an expert can be tricked. But a standard chemistry technique can look inside the stone and tell the fakes from the real McCoy.
Atoms convert the explosion energy into that dazzling display of lights.
But you can't take pictures of your lungs since there's no water to map. Here's a potential solution. Whether you prefer your blue jeans dark and crisp or faded and comfy, here's a story about some new technology to make sure your jeans get made just the way you like them. Guitars have been around for millennia, but that doesn't mean there isn't still room for improvement. One physicist has some ideas on how to remodel the guitar.