LED lightbulbs can save the most energy of all light bulbs. In the USA, LED may require a large initial capital investment, costing 4 times or more that of regular incandescent bulbs. Did you know that LED lightbulbs are available for ultra-low cost from China, as a direct import?
High Power LED Light Bulb (12 Watt, 960 LM)
Waterproof LED Work Light Bar (72 Watt)
Learn more about the energy efficiency of LED in the article The Energy Efficiency of Light Bulbs, with a free graph comparing LED and incandescent bulbs!
Remember to purchase books of energy efficiency graphs from Schottenbauer Publishing! Graphs provide additional real-life topics for student learning, including sports, transportation, construction, environment, music, entertainment/toys, and general physics.
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New book series from Schottenbauer Publishing allow students to learn about the science of energy efficiency through graphs. The Science of Energy Efficiency and Electricity & Magnetism from Schottenbauer Publishing contain graphs which can be integrated into classes for assessments, projects, and tests. Designed to supplement traditional curricula, these books can be used in elementary, middle, and high school, as well as college and university. The books are also well-suited for homeschool use. The book series are as follows:
The Science of Energy Efficiency
- Volume 1: Light Bulbs & Electrical Appliances
- Volume 2: Light Bulbs & Electrical Appliances
- Light Intensity
- Magnetic Fields
- Heat
- Volume 3: Alternative Energy
- Solar Power
- Hydropower
- Wind Turbines
Electricity & Magnetism
- Volume 1: Electrical Circuits (DC)
- Volume 2: Magnets & Electromagnets
- Volume 3: Generators, Motors, & AC Electrical Circuits
This blog is devoted to sharing graphs from these book series, along with discussion questions and occasionally supplemented by videos.
Schottenbauer Publishing offers over 8,000 graphs on real-life topics for student learning, collected into topic areas including sports, transportation, construction, environment, music, entertainment/toys, and general physics.
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