Understanding how to use, care for and store an extension ladder arediscussed in this free educational video series. Expert: George A. Finn III Bio: George Finn is an expert in mechanical systems. He has a Masters Degree in Mechanical Engineering from Rensselaer Polytechnic Institute. He is a licensed engineer and licensed home inspector. Filmmaker: Nick [...]
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How to use a level accurately and easily isdiscussed in this free educational video series. Expert: George A. Finn III Bio: George Finn is an expert in mechanical systems. He has a Masters Degree in Mechanical Engineering from Rensselaer Polytechnic Institute. He is a licensed engineer and licensed home inspector. Filmmaker: Nick Finn
