Science Source December 28, 2009 DVD

Historic image of a CityEl electric car. "In Randers, Denmark, special parking spaces with electric hook-up are available for CityEl electric cars." T...

United States, Texas, Houston, New Home Construction.

United States, Texas, Houston, New Home Construction.

Workers on construction site.

An engineer monitors the outflow of electricity on a computer.

Satellite television dish outside a NBC television studio. This type of large dish is used to communicate through geostationary satellites, carrying T...

Man types using a computer keyboard.

United States, California, Santa Ana, Pouring Concrete for New Highway Roadbed.

United States, California, Santa Ana, Pouring Concrete for New Highway Roadbed.

Man with dynamite detonater.

Man with dynamite detonater.

United States, South Carolina, Greer, Construction the BHW plant, for sport-utility vehicles..

United States, South Carolina, Greer, Construction the BHW plant, for sport-utility vehicles..

Man pouring concrete footing.

Construction site.

Trowel used in cement.

USA, Kansas, Wakarusa Township, Bulldozer at work.

USA, Kansas, Wakarusa Township, Bulldozer at work.

Man operating mechanical digger.

A 3.5 inch floppy disc. This disc was most widely used in the mid 1980's through the 1990's, and was eventually made obsolete by CDs and DVDs, althoug...

United States, California, Construction crew at tract house.

Construction of Pizza place.

Historic image taken in the MIT Media Lab of salient video stills. "One video image reflects the aggregate of the temporal changes that occur in a mov...

United States, Florida, Key West, Mason repairs facade of brick building.

House Construction radiant heat pipes.

Man on mechanical digger.

Man on mechanical digger.

USA, Suburbia Construction.

United States, Idaho, Boise City, Construction site.

Hammer and nail.

Australia, New South Wales, Aldavilla, House building.

Australia, New South Wales, Aldavilla, House building.

Crew paving asphalt parking lot.

Crew paving asphalt parking lot.

Wrecking crane with ball demolition of building.

USA, Boneville Power Administration Transmit Power Generated at Dams.

Alaska, Pipeline and pumping station near Valdez.

Nevada, Reno, Petroleum storage tanks and stairs.

Mexico, Petrol Refinery desulphuring plant sulphur.

Mexico, Huge distillation towers separate oil into its components for Pemex.

Mexico, Petro-chemical plant with distillation tower converts petrol to other chemicals.

Electrical Confusion of a messy mass of electrical and telephone wires.

Northern Arizona, Glen Canyon Dam on the Colorado River forms Lake Powell in background.

North Arizona, Glen Canyon Dam on the Colorado River forms Lake Powell in background.

Laughlin, Nevada, Davis Dam on the Colorado River.

25-watt GE Light bulb (off).

New York, Brooklyn, Pipeline warning.

This roadside "Storm Shelter" sign in Kansas directs the public to safety during severe weather.

This storefront "Severe Weather Shelter Area" sign provides the public with information on where to seek protection during a severe weather warning.

Too much rain resulted in this sinkhole in Columbia, South Carolina.