medical industry

The relationship between medicine and color
Hats can be dyed by any of the 80,000 colors combined, but the capsules are only covered with certain colors. So what does the color difference of the pills say?
Scientists create robots digested, swallowed without the need to 'go out'
Today, the new flexible robots are what researchers are aiming for, and more than that, they want to bring robots that humans can ... digest.