Tom is a firefighter.

You're a firefighter, aren't you?

Tom is a former firefighter.

Tom is a former fire fighter.

There's a motion sensor in the corner.

The fireman soon put the fire out.

The firefighter is talking about the fire.

The firefighter put out the fire quickly.

The fireman rushed into the burning house.

Tom pointed to the fire escape.

The brave fireman rescued a boy from the burning house.

The sensor is just a little strip of metal in that headband there.

Tom eagerly ate the sandwich that the fireman gave him.

Putin is not just a fireman who sets fires he is an old school imperialist.

I don't think it will rain, but I'll take an umbrella in case it does.

So they have the slide, and they even have a fireman s pole.

An example is a sensor having a switch approximately 1.5 nanometers across, capable of counting specific molecules in a chemical sample.

Underneath my heel, there is a sensor that detects when my foot leaves the ground what's called the heel lift.

For example, the same Willard Boyle developed a small light sensor in 1969, during his work in optics.

And we'll place an acoustic tag that says, OMSHARK 10165, or something like that, acoustically with a ping.

Another thing that they do is what we call an energy descent plan, which is basically to develop a plan B for the town.

And if you walk faster, if I walk faster, it detects what's called the time interval, which is the interval between each heel lift.

Under a different load, it's a different structure. And you can actually exploit that by putting in a very small number of conducting fibers to actually make it a sensor.

Fabien Maerten, the principal of Middle School Pierre and Marie Curie, says the first time she came, last winter, Latifa was a bit like a firefighter called to the rescue.

This sensor, although this was not at all the original intention, now serves as an eye to all digital cameras worldwide, and earned him the Nobel physics prize in 2009.

You eat it raw, and then swallow a glass of aquavit, says Havard Halvarsen, full time local firefighter but also the so called Rakfisk General, in charge of running the festival.

And then with a lot of effort, after tagging, putting in the computer, making sure the stalk is sticking out so it senses the environment, we send this fish back into the sea.

It's a color sensor that detects the color frequency in front of me and sends this frequency to a chip installed at the back of my head, and I hear the color in front of me through the bone, through bone conduction.

The Calais prefect's office argued the places should be demolished because they represented a parallel economy that did not pay tax, and because they carried fire and sanitation risks.

In December 2011, exactly two years after Abbott started feeling unwell, a probe, equipped with a camera, was fed into the cavity between the lining of his chest and the lining of his lung.