WiSee is a noval gesture recognition system that enables whole home gesture sensing and recognition using wireless signals, it enables a user to perform gestures not only in front of a computer or a...
Acne is the most common skin condition in the United States. You can reduce acne by following these skin care tips from dermatologists. Wash acne-prone skin twice a day and after sweating....
The World as I See It, by Albert Einstein. Heavily Abridged. What an extraordinary situation is that of us mortals! Each of us is here for a brief sojourn; for what purpose he knows not, though he...
Take a close look at these dolls. They appear to be part of the wallpaper on this PC screen, but they not. They're actually behind the computer, which has a see-through display. The OLED...
The human eye is one of the most powerful machines on the planet. It's like a 500 megapixel camera that can run in bright light, in near darkness, and even under water, though not real well....
Why do we see illusions? I'm going to tell you about some of my research where I provided evidence for a different kind of hypothesis than the one might be on the book on your coffee stand....
You might have heard that light is a kind of wave and that the color of an object is related to the frequency of light waves it reflects. High-frequency light waves look violet, low-frequency light...
The ancient Greeks had a great idea: The universe is simple. In their minds, all you needed to make it were four elements: earth, air, fire, and water. As theories go, it's a beautiful one. It...
(Music) Somewhere out there in that vast universe there must surely be countless other planets teeming with life, but why don't we see any evidence of it? Well, this is the famous question...
In order for us to see something, it either needs to emit light directly (like the sun or a lightbulb filament or firefly) or else have photons of light bounce off of it and into our eyes. But how do...