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11:32 2 - The Human Element: What Drives Us (Part 1) 2 - The Human Element: What Drives Us (Part 1)	2 - The Human Element: What Drives Us (Part 1) labour (workers) single person household income & spending gasoline bachelor flammable liquids employees labor wages and employee benefits hygiene working working conditions office building life balance effects fuel From Anne Baker 62 plays 0
00:13 Handwashing Technique Handwashing Technique	Handwashing Technique Proper technique. Licensed from istockphoto.com handwashing hygiene biosafety From Candace Winslow 17 plays 0