In 1855, the first iron propeller driven ships were ordered from England.

This motor drives the motion of the filament, which acts as a propeller.

Problems with propeller fouling, blocked intake pipes and damaged drive shafts have been reported.

I'm very motivated, so i was like screw it i'm doing this.

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

The Propeller Banksia ( Banksia candolleana ) is a species of shrub in the plant genus Banksia .

So that screw that you thought about beforehand can actually be used to screw a bone together a fractured bone together and deliver drugs at the same, while your bone is healing, for example.

A propeller is a type of fan that transmits power by converting rotational motion into thrust.

I'm like, screw that. They're all in the pond and nobody's going into the pond.

OK, the gentleman on the left is saying, Screw you, I'm going to check my device.

Some people actually come back and say, Oh, you want to screw me. Let me show you what I can do.

The episode's title refers to the hex key that Michael makes from a screw, the key being named Allen Schweitzer 11121147 .

It's going to be hard. I say we give it a shot anyway because we've just come too far to screw it up now.

Augustine understood that our capacity to screw up, it's not some kind of embarrassing defect in the human system, something we can eradicate or overcome.

Screw you. Go to the back of the line and someone else will do it, and then when you figure out that this works, you can join as well.

Initially, many different designs were considered, including an unconventional project with two main rotors, placed with engines on tips of wings (in perpendicular layout), and with an additional pusher propeller on the tail.

And when the company does screw up as with Beacon and more recently its plans for user data sharing with favored vendors such as Pandora it needs to show more humility.

People have been struggling for years to try and design a very fast rotating boat propeller that doesn't cavitate and literally wear away the metal and put holes in it, just like these pictures show.

And so B.C. in Barcelona and B cycle and Boris Bikes in London no one has had to repeat the version 1.0 screw ups and expensive learning exercises that happened in Paris.

Should they come forward, that would be a tricky situation for us, but we're presumably acting in such a way that people feel morally compelled to continue our mission, not to screw it up.

And because that flytower has the ability to pick up all the pristine elements, suddenly the rest of the environment can be provisional. And you can drill, cut, nail, screw paint and replace, with a minimum of cost.

He has no doubt that this ability will, one day, be a common tool in the military arsenal. Who would screw around with an army that could do that? That's from an article in Playboy, which I was reading the other day.