<|begin_of_text|><|begin_of_text|><|begin_of_text|>Researchers are zooming in on a handheld camera that can reveal the unseen, inner structures of everything from concrete bridges to body parts.
Remember those X-ray glasses advertised in the back of comic books? Imagine a handheld camera that can reveal the unseen<wm> inner layers, and that has become a key tool in new research and development for a wide range of fields.
Scientists use a type of computer chip called a DNA chip or chip that can analyze an image created with a DNA synthesis machine, and that can be controlled to look inside objects like this, creating a unique map of the inner layers.
Using advanced computer simulations it can be predicted which material or compound will behave in each given environment, and which material will behave differently under stress, making it possible to</wm> develop more robust and adaptive technologies.
It's not a replacement, for example the use of computer simulations