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Energy Savings Calculator at LightBulbs.com
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Calculating the Carbon Footprint of everything in your house - FootprintFacts
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Actual volume of carbon dioxide emissions from powering a … | Flickr
The Light Source | Total Cost of Ownership- Environmental Impacts | Bulbs .com
Environmental Benefits of LED Lighting: Reducing Your Carbon Footprint
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Lighting's Dark Secret: Embodied Carbon in the LED Industry - Metropolis
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Coffee Carbon Footprint Calculator With 9 Coffee & Tea Types
How to reduce your carbon footprint — The Considerate Consumer
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Sustainability 101: Energy-Efficient LED Bulbs to be Installed Across Campus | Chapman Newsroom
Household Carbon Calculator or Ecological Footprint Calculator? Here's How to Pick
Bulb Carbon Calculator
Calculate your carbon footprint
We're building a carbon calculator: help test it | Blog | Bulb
Making our Carbon Calculator better with Imperial College London | Blog | Bulb
Climate Change Coloring Book / Light bulb census
