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Nanoparticles in the Environment Posted by: drironchick
Video duration: 132 seconds The Air Quality Engineering research lab at Virginia Tech is conducting a study of the cross-media (air, water, AND soil) fate of nanoparticles in the environment. This video summarizes the background and motivation for the research in lay terms. Related: environment, nanoparticles, nanotechnology |
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Potato Gun Posted by: drironchick
Video duration: 74 seconds I made a potato gun to demonstrate combustion to my classes. This video shows the first test launch, in which I load the potato, fill the chamber with propane, and ignte the air-fuel mixture using a barbecue lighter. Pay special attention to the last audio line of the clip. Related: potato |
