"When you breathe, you respire. When you do not breathe, you expire." - Anon.

Supplementary videos

Spinach-powered battery: photosynthetic alternative energy
A photosynthetic sea slug
Proton pump inhibitors (Perrigo Company infomercial)
Dengue virus: Proton pump lowers pH (University of Massachusetts Medical School)
Biofuel from tofu waste by fermentation
The worlds first commercial scale cellulosic ethanol plant
Energy sources for prolonged exercise

Extra credit readings

• Spinach Power Adds Muscle to Batteries New York Times 11/11/04
• A Prayerbook's Secret: Archimedes Lies Beneath NPR 7/27/06
• Cellulosic ethanol output could explode Reuters 1/9/09
• Flower power makes tropics cooler, wetter University of Chicago 6/16/10
• Solar-powered sea slug harnesses stolen plant genes New Scientist 11/24/08
• Plant Pigments Paint a Rainbow of Antioxidants USDA 1/22/07
• Why Are Flamingos Pink? webexhibits.org
• Why Are Monkey Butts So Colorful? Popular Science 4/10/13
• New Risks for Nexium and Other Proton Pump Inhibitors Wall Street Journal 5/11/10
• NADH and chronic fatigue syndrome DC's Improbable Science 12/11/02

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