If you wear contact lenses, you probably don't think much about them. But they're a relatively new invention -- in fact, the first disposable contact lens wasn't introduced until 1982. "We think of ...

For diabetics, finger pricking could be a thing of the past. A biochemical engineer has developed contact lenses embedded with nanoparticles that react with the glucose in tears. As glucose levels ...

Chandraveer, a seasoned mechanical design engineer turned tech reporter and reviewer, brings more than three years of rich experience in consumer tech journalism to the table, having contributed to ...