This screw is loose.

Tom is nuts.

That guy has a screw loose!

Tom is nuts.

They can be either stationary or portable, can be single or multi staged, and can be driven by electric motors or internal combustion engines.

Drop the anchor!

Bright as a button. All the ducks in a row.

I brought you the wrong screwdriver.

You are just a small screw in the system, says Mr. Freeman.

I personally obsessed about every nut, bolt and washer in these crazy things.

Archimedes' machine was a device with a revolving screw shaped blade inside a cylinder.

The Archimedes' screw described in Roman times by Vitruvius may have been an improvement on a screw pump that was used to irrigate the Hanging Gardens of Babylon.

Fundraising campaign for Project Âncora

The same type of screw or bolt can be made in many different grades of material.

Communities of learning from Project Ancora in Cotia, São Paulo.

As Prince of Wales the centre label lost its anchor.

They're the next turn of this particular screw, which has been going on 20 years now.

I used a screwdriver to turn the screw, but it just didn't want to turn.

Before her marriage to Felipe, Letizia was a journalist and news anchor.

Everyone wants to hear their news anchor say, Mister Splashy Pants.

So China is becoming the anchor of the economy in the region.

The Archimedes' screw is still in use today for pumping liquids and granulated solids such as coal and grain.

Teacher Fernanda Rodrigues compared the Âncora with other traditional schools

Since 1988, Elinga Theater, has anchored cultural life in the Angolan capital.

In 1989, she moved to ABC News to co anchor Primetime Live newsmagazine with Sam Donaldson.

A screwdriver that is not the right size and type for the screw may damage the screw in the process of tightening it.

And then the text functions as this cruel anchor that kind of nails it to the ground.

It's also full of anchor tenants at 20 dollars a foot triple that in the middle of the inner city.

We swivel towards each other, we do what we call the anchoring gaze and we talk.

The UN Secretary General, Ban Ki moon, introduced her as an anchor for our age .

Martínez became the anchor of the team's pitching staff and turned in several outstanding seasons.

She parks her dirigible, lowers the anchor rope and climbs down for a closer look inside.

Initially Jesus was represented indirectly by pictogram symbols such as the Ichthys (fish), peacock, Lamb of God, or an anchor (the Labarum or Chi Rho was a later development).

On SAE standard bolts, a distinctive pattern of marking is impressed on the heads to allow inspection and validation of the strength of the bolt.

Anchor For anyone who suffers from migraine headaches and there are 30 million Americans who do tonight a possible answer.

The naval jack consists of a white field, charged with a blue anchor covered by the naval badge of Lithuania.

In the base of the shield, on deep red, that symbolizes the land, one anchors golden states the idea of porto .

While the boat made a quick retreat to the Jane , Teach cut the Adventure s anchor cable.

He was the sole anchor of ABC's World News Tonight from 1983 until his death in 2005 of complications from lung cancer.

Dmitry Konstantinovich Kiselev, a former anchorman of the Channel One Russia is appointed as the president of the new information agency.

Archimedes' screw A large part of Archimedes' work in engineering arose from fulfilling the needs of his home city of Syracuse.

In the factory roof Gaudí used the catenary arch for the first time, with a bolt assembly system devised by Philibert de l'Orme.

Many examples of such devices have been found in old Roman mines and some examples are now preserved in the British Museum and the National Museum of Wales.

History The idea of a simple machine originated with the Greek philosopher Archimedes around the 3rd century BC, who studied the Archimedean simple machines lever, pulley, and screw.

I needed an anchor, an image, a peg to peg this process on, so that I could go from there.