From phone to Star Trek tricorder: This company is working with Qualcomm to put a spectrometer in your phone

I've always wanted a Star Trek tricorder ... a mobile sensor unit that tells you all about the world around you. (Who doesn't?) Now a company in Germany, Trinamix, has partnered with Qualcomm to deliver mobile spectroscopy in mobile phones.

No attachments required. All onboard your smartphone.

The first applications are in skin care and cosmetics, but the tech can also sense what is on your plate to help you record your diet, or tell you the composition of just about anything around you.

In this edition of TechFirst with John Koetsier, we chat with Dr. Wilfried Hermes, the director of IR sensing for Trinamix.