03:55
Solar Generators for Piney Hill, NC
14:22
Solar Share - Helene Relief and Beyond - Part 1 (Days 1-10)
00:58
Biodiesel Lab at Appalachian State_pumping into reactor tank_raw footage
01:10
Biodiesel Lab at Appalachian State_Diaphragm Pump_raw footage
03:29
Biodiesel Lab at Appalachian State_Centrifugal Filter_raw footage
00:21
Princess the Pig & Her Piglets - Day 27
09:25
Lowering and Raising a Tilt-Up Wind Turbine Tower using a Griphoist
07:34
Bio-Char, Bio-Oil & Syngas from Wood Pyrolysis
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The strength and resilience of many woven strands.
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