The flat sharp edges are like knife blades.

and He made them like green blades devoured.

and He made them like green blades devoured.

And grains in the blades, and fragrant plants.

And grains in the blades, and fragrant plants.

WK In fact, a design of the windmill that was in the book, it has got four ah three blades, and mine has got four blades.

WK I made four blades, just because I want to increase power.

And despite the aerodynamic interactions of these propeller blades, they're able to maintain stable flight.

They use no chainsaws or anything it's entirely just blades, and an incredibly efficient process.

DH Grab the blades in mid air, land right there in a pool of blood ...

Actually, we will take a second to prove this could be fake that the blades are indeed razor sharp.

I loved Johnny English approaching a helicopter while dressed in a medieval suit of armour and the rotor blades briefly clanging against his helmet.

The only thing I did was, I made it possible for them to turn those blades so you could sail this thing in the canal, because I love sailing.

On the 11th day of the month, 42 wind turbine blades produced by Guodian Group was prepared to be shipped and exported to South Africa from the wharf of Lianyungang Port.

If we were to eliminate every single bit of technology in the world today and I mean everything, from blades to scrapers to cloth we as a species would not live very long.

These crude tools were around for thousands of centuries, until around 1.4 million years ago when Homo erectus started shaping single, thin stone blades, sometimes rounded ovals, but often in what are to our eyes an arresting, symmetrical pointed leaf or teardrop form.

And I figured, It's all over now, and she looks up and she says, Well, she's still watching these guys go she says, I can't ride a bike, no, she says, I can't use a skateboard, and I've never used roller blades, she knew them by name she says, And it's been 50 years since I rode a bicycle.

For example, elongated stone blades are found not only at Neanderthal sites in Europe and the Near East, but also at sites inhabited by Moderns in the Near East and Africa since at least 100,000 years ago. Blade technologies then disappeared and reappeared cyclically in these areas, and in some regions, such as Australia, they only appeared a few thousand years ago.