Technology Connections
Summaries

Engines haven't been fully mechanical in decades - and that's good!
Computers have run engine fuel and spark since electronic fuel injection replaced carburetors and points-based ignition, because the mechanical parts drifted out of tune and wor...
Technology Connections • 50:37

Alkaline batteries are obsolete — but not for the reason you'd think
Alkaline batteries are not obsolete because carbon zinc is better; their premium marketing is obsolete for the remaining single-use niches because those loads are low enough tha...
Technology Connections • 30:18

My water heater is cooler than yours
Heat pump water heaters are highly efficient appliances that provide cost savings for most households, provided the users do not require rapid hot water recovery. While the tech...
Technology Connections • 58:44