The origins of three household conveniences that have forever changed our everyday lives.

Originally released by Bellum Entertainment, 2015. Streaming video file encoded with permission for digital streaming by Infobase on June 03, 2016.

Indoor Plumbing: Ancient Europe (2:07); --Indoor Plumbing: Dark Ages (3:50); -- Heating & Cooling: Home HVAC Systems (2:20); -- Heating & Cooling: Hot Water (1:47); -- Electricity: United States Cooling Competition (3:08); -- Electricity: Edison vs. Westinghouse (2:42); -- Electricity: Household Appliances (2:40); -- Origins Spotlight: Garages (1:45); -- Credits: Indoor Plumbing, Heating & Cooling, & Electricity: Origins-The History of Everything! (0:25); .