breatharians

As Slashdot reports, a research team studying molecular plant physiology under the auspices of the Max Planck Institute and the University of Naples is demonstrating that making food from air, isolating carbon-dioxide with a spark of energy from a solar cell in a process that mimics photosynthesis, is poles more efficient than growing food crops, such as soy, corn, wheat or rice. Feeding microbes in a bioreactor produces as a nutritious by-product a protein powder suitable for consumption.