And with iCloud, it all works automatically, and wirelessly.

So you use it with your headset. The headset connects wirelessly to an iPad or a smartphone.

So it's wirelessly linked to my iPad, and this is a software that's running on the iPad.

The thought that you wouldn't want to transfer electric power wirelessly, no one ever thought of that.

Congestion pricing is being discussed in every major city around the world and is, again, wirelessly enabled.

This poster is wirelessly connected to my cell phone, and when you touch it, it connects to the app.

A world telegraphy center imagine news, messages, sounds, images delivered to any point in the world instantly and wirelessly.

And they're going to be wirelessly telemetered again to your mobile devices so you can go places and be monitored remotely.

And if I can get the camera okay, great you'll see, as I get sort of close... you're looking at a cellphone powered completely wirelessly.

And those two coils of wire are really, really close to each other, and actually do transfer power magnetically and wirelessly, only over a very short distance.

So there's Bluetooth, there's the FM and XM radio, there's actually wi fi, there's sensors in the wheels that wirelessly communicate the tire pressure to a controller on board.

You can wear a pair of headphones that are connected to it wirelessly, and when you touch it, you can hear the music that's described on the top, which is something you can't read.

I wanted to create a poster that was wirelessly connected and had color changing inks on it, and so if your energy usage was trending better, than the leaves would appear and the rabbits would appear and all would be good.

But if you ask me, what will it cost for one MlPS of computing in 2010, or the cost to sequence a base pair of DNA in 2012, or the cost of sending a megabyte of data wirelessly in 2014, it turns out that those are very predictable.

There's several examples up on the screen of situations where doctors are looking to implant devices inside of people, and all of these devices now, it's standard that they communicate wirelessly, and I think this is great, but without a full understanding of trustworthy computing, and without understanding what attackers can do and the security risks from the beginning, there's a lot of danger in this.

Well, in order to not have to open up the person every time you want to reprogram their device or do some diagnostics on it, they made the thing be able to communicate wirelessly, and what this research team did is they reverse engineered the wireless protocol, and they built the device you see pictured here, with a little antenna, that could talk the protocol to the device, and thus control it.