Consumers will pay for purchases by entering a personal identification number on their phone, then shooting an infrared ray from their handsets to a tiny infrared board located by a store's cashier.
From the businessweek.com
The green light begins as an infrared ray that must be first processed through a crystal, various lenses and other optical elements before it can illuminate that PowerPoint on the screen before you.
From the sciencedaily.com
It has undergone X-ray fluorescence, infrared spectrometry and thermography testing.
From the usatoday.com
This will orbit the Moon and scan the lunar surface in the visible, infrared, X-ray and gamma-ray wavebands.
From the newscientist.com
These include developing future X-ray and infrared space telescopes.
From the newscientist.com
I don't want an x-ray or infrared or 1 single helicopter photo shot, show me the real deal.
From the newsfeed.time.com
So the trick is to compare X-ray, visible and infrared images of the sky.
From the newscientist.com
Infrared and x-ray imaging also target specific chemicals left behind by the ridges and valleys in the skin.
From the sciencedaily.com
The map also lets you look at any part of the sky in a number of light wavelengths, including infrared and X-ray.