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Efficiency Collection (page 4)

Efficiency is the key to progress

Background imageEfficiency Collection: Businessman wearing a suit, sitting on a white sofa

Businessman wearing a suit, sitting on a white sofa

Background imageEfficiency Collection: Stock market news, headline Dax and markets in a newspaper seen through glasses

Stock market news, headline Dax and markets in a newspaper seen through glasses

Background imageEfficiency Collection: Figures of managers between euro coins

Figures of managers between euro coins

Background imageEfficiency Collection: Paper boat from euro notes

Paper boat from euro notes

Background imageEfficiency Collection: Euro notes in bundles, 200s, 500s

Euro notes in bundles, 200s, 500s

Background imageEfficiency Collection: Stacked euro notes in bundles with boat made from notes

Stacked euro notes in bundles with boat made from notes

Background imageEfficiency Collection: Euro symbol

Euro symbol

Background imageEfficiency Collection: Stacked piggy banks

Stacked piggy banks

Background imageEfficiency Collection: A row of colorful piggy banks

A row of colorful piggy banks

Background imageEfficiency Collection: Piggy bank

Piggy bank

Background imageEfficiency Collection: Piggy bank with a 1 euro coin, 3D illustration

Piggy bank with a 1 euro coin, 3D illustration

Background imageEfficiency Collection: Piggy bank on a pile of euro coins, 3D illustration

Piggy bank on a pile of euro coins, 3D illustration

Background imageEfficiency Collection: Piggy bank wearing a santa hat, 3D illustration

Piggy bank wearing a santa hat, 3D illustration

Background imageEfficiency Collection: Origami gear wheels

Origami gear wheels
Gear wheels folded out of paper, origami style

Background imageEfficiency Collection: Man taking folded shirt from drawer (B&W)

Man taking folded shirt from drawer (B&W)

Background imageEfficiency Collection: Rumfords fireplace. Improved efficiency by reducing chimney and depth of fireplace

Rumfords fireplace. Improved efficiency by reducing chimney and depth of fireplace and putting polished plates to reflect heat into room. Wood engraving c1880

Background imageEfficiency Collection: Expanded view of output shaft of diesel car engine

Expanded view of output shaft of diesel car engine

Background imageEfficiency Collection: Cross section Ford turbocharged diesel engine

Cross section Ford turbocharged diesel engine

Background imageEfficiency Collection: Standard lightbulb and compact fluorescent lightbulb

Standard lightbulb and compact fluorescent lightbulb

Background imageEfficiency Collection: GU10 compact fluorescent lightbulb and standard GU10 lightbulb

GU10 compact fluorescent lightbulb and standard GU10 lightbulb

Background imageEfficiency Collection: Swelled dough in bread tins

Swelled dough in bread tins

Background imageEfficiency Collection: Vintage image of refrigerator

Vintage image of refrigerator

Background imageEfficiency Collection: Detail of internationally labeled telephone

Detail of internationally labeled telephone

Background imageEfficiency Collection: Antique telephone

Antique telephone

Background imageEfficiency Collection: Portrait of a man carrying telegrams

Portrait of a man carrying telegrams

Background imageEfficiency Collection: Vintage image of refrigerator with door open

Vintage image of refrigerator with door open

Background imageEfficiency Collection: Green energy, conceptual artwork F006 / 3760

Green energy, conceptual artwork F006 / 3760
Green energy, conceptual computer artwork

Background imageEfficiency Collection: Green energy, conceptual artwork F006 / 3758

Green energy, conceptual artwork F006 / 3758
Green energy, conceptual computer artwork

Background imageEfficiency Collection: Adjusting a Thermostatic Radiator Valve

Adjusting a Thermostatic Radiator Valve
Adjusting a thermostatic radiator valve (TRV). It is a relatively simple uncalibrated device in which the flow of water through a radiator varies with the expansion or contraction of a wax plug

Background imageEfficiency Collection: Plasma propulsion engine, artwork C016 / 7697

Plasma propulsion engine, artwork C016 / 7697
Plasma propulsion engine, computer artwork. A plasma propulsion engine is a type of ion thruster which uses plasma in some or all parts of the thrust generation process

Background imageEfficiency Collection: Energy saving washing enzymes, concept C016 / 7514

Energy saving washing enzymes, concept C016 / 7514
Energy saving washing enzymes, conceptual artwork

Background imageEfficiency Collection: Electric car C013 / 9303

Electric car C013 / 9303
Electric car. Exterior of the Misubishi i-MiEV electric car. Photographed in St. Petersburg, Russia, on 2nd February 2012

Background imageEfficiency Collection: Aircraft wing with winglet C013 / 5329

Aircraft wing with winglet C013 / 5329
An aircraft wing with a raised wing-tip or winglet (used to improve the efficiency of winged aircraft by increasing the effective wingspan, providing extra lift, and reducing drag)

Background imageEfficiency Collection: Aircraft wing with winglet C013 / 5328

Aircraft wing with winglet C013 / 5328
An aircraft wing with a raised wing-tip or winglet (used to improve the efficiency of winged aircraft by increasing the effective wingspan, providing extra lift, and reducing drag)

Background imageEfficiency Collection: An agricultural machine spraying chemicals in Hertfordshire, England, United Kingdom, Europe

An agricultural machine spraying chemicals in Hertfordshire, England, United Kingdom, Europe

Background imageEfficiency Collection: Environment - Energy and water efficiency rating label on new washing machine New Zealand

Environment - Energy and water efficiency rating label on new washing machine New Zealand
MAB-521 Environment - Energy and water efficiency rating label on new washing machine New Zealand Mark Boulton contact details: prints@ardea.com tel: +44 (0) 20 8318 1401

Background imageEfficiency Collection: Boiler - vaillant EcoTec modern combination or compact combi boiler installed in small flat

Boiler - vaillant EcoTec modern combination or compact combi boiler installed in small flat produces instant hot water
MAB-412 Boiler - vaillant EcoTec modern combination or compact combi boiler installed in small flat produces instant hot water UK Mark Boulton contact details: prints@ardea.com tel

Background imageEfficiency Collection: Lightbulb - These ultra efficient modern GU10 lamps are use only 7w of electricity to delivery

Lightbulb - These ultra efficient modern GU10 lamps are use only 7w of electricity to delivery around 35W of light
MAB-232 Lightbulb - These ultra efficient modern GU10 lamps are use only 7w of electricity to delivery around 35W of light. Mark Boulton contact details: prints@ardea.com tel: +44 (0) 20 8318 1401

Background imageEfficiency Collection: Bolier - Vaillant EcoTec Plus modern combination or compact combi boiler installed in small flat

Bolier - Vaillant EcoTec Plus modern combination or compact combi boiler installed in small flat produces instant hot
MAB-411 Bolier - Vaillant EcoTec Plus modern combination or compact combi boiler installed in small flat produces instant hot water UK Mark Boulton contact details: prints@ardea.com tel

Background imageEfficiency Collection: Light Bulb - Impact GU10 low energy LED light cluster, UK These ultra efficient modern GU10 lamps

Light Bulb - Impact GU10 low energy LED light cluster, UK These ultra efficient modern GU10 lamps are built around a
MAB-231 Light Bulb - Impact GU10 low energy LED light cluster These ultra efficient modern GU10 lamps are built around a cluster of LEDS

Background imageEfficiency Collection: Montage close-up of incandescent light bulbs

Montage close-up of incandescent light bulbs

Background imageEfficiency Collection: Commercial power generating windmills in northern Belgium south of Rotterdam, Holland

Commercial power generating windmills in northern Belgium south of Rotterdam, Holland

Background imageEfficiency Collection: Health for efficiency Free courses in health education spons

Health for efficiency Free courses in health education sponsored by Adult Education Project of the Board of Education and the WPA

Background imageEfficiency Collection: Testing Seed Potatoes

Testing Seed Potatoes
A man and woman testing seed potatoes, Germany. Date: early 1930s

Background imageEfficiency Collection: Lamp testing

Lamp testing. Electrical equipment being used to test various different types of light bulbs. These tests ensured that public buildings had the most economical

Background imageEfficiency Collection: Interlocking cogwheels

Interlocking cogwheels

Background imageEfficiency Collection: Cogs

Cogs. Interlocking teeth on three cogwheels. Cogwheels transmit rotational force within machines

Background imageEfficiency Collection: Determining cetane number for diesel

Determining cetane number for diesel
MODEL RELEASED. Determining cetane number for diesel, using an IQT (Ignition Quality Tester). The cetane number (CN) is a measure of diesel combustion quality



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Efficiency is the key to progress, whether it's a hospital nurse donning a warning jacket to swiftly attend to patients or a British soldier bravely bearing the firing line during World War I. Even an alien being directing its spacecraft to create intricate crop circles understands the importance of maximizing resources. In Pincher Creek, wind turbines gracefully spin, harnessing nature's power and converting it into clean energy. Just like the square tomato that efficiently utilizes space on our plates, these turbines make efficient use of land while reducing our carbon footprint. Speaking of efficiency, insulating your house loft or roof space can save significant heat loss and combat climate change. A man meticulously measures insulation depth in his home, knowing that every inch counts in preserving energy and reducing environmental impact. At Ascension Auxiliary Airfield, wind turbines continue their silent dance with the breeze, providing sustainable electricity for all who call this place home. Meanwhile, a paper boat crafted from euro notes reminds us that even currency can be repurposed efficiently when creativity strikes. But efficiency isn't limited to earthly matters; propeller cavitation teaches us about optimizing performance in marine engineering. And as we delve into history through notes from the Board of Trade Titanic inquiry, we realize how crucial efficiency is for safety and disaster prevention. Lastly, let's not forget about everyday conveniences like The Rolls Rapide Twin Tub washing machine – an embodiment at just 39 guineas. This marvel showcases how innovation can simplify our lives while saving time and resources. From hospitals to battlefields and beyond Earth itself, these diverse examples highlight one common thread: Efficiency drives progress towards a brighter future for all.