(Laughter)

We turned off the lights, and then we put it in a vacuum and sucked out all the air, and then we cooled it down to just a fraction of a degree above absolute zero.

So, we had to design both the light and the light bulb.

It allows the person to switch, and to mix these two colorations.

The fellow passengers for inanimate objects are not just people, but it's also the light shining on it and the wind blowing past it and the heat of the room.

It was shadowy, but it was light enough from the streetlight so I could see it.

BF This one's a little ... Who's doing the lights?

And it's done in a very simple way one just touches the base of the light, and on one side, you can mix the brightness, and on the other, the coloration of the light.

Now, that's great if you're lighting the indoors, but in its application in outdoor lighting that traditional shape of the light bulb, the sort of globe that spreads light everywhere, is actually very inefficient.

BF This one's a little ... Who's doing the lights? Could you point that a little more directly into my eyeballs? Is that possible? I can still see a little.