Δες δωρεάν βίντεο Algal Biofuel Laboratory B-Roll

This free, downloadable B-roll footage from the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) is for use by news media and education organizations. This high-resolution video features the Algal Biofuel Laboratory in San Diego, California, and provides clips of raceways growing a variety of microalgae strains; lab technicians extracting algae samples for testing, examining algae strains under a microscope for oil density, inspecting frozen algae specimens, inspecting crude oil samples derived from algae, inspecting biodiesel samples derived from algae.