1 Old pinball machines are amazingly complex
Enjoyed as an informative look inside an old analogue pinball machine, showing how relays, a score motor and mechanical logic ran the whole game.
Topic
technology connections
9 videos. Ranked by independent recommendations, not by views.
2 Exploring the World of E-Ink
Technology Connections' episode is the standard suggestion for understanding how E-Ink physically works and why its limits make it awkward for fast or computer displays.
3 The Numitron: An obvious idea that wasn't very bright
Technology Connections' piece is linked whenever old numeric displays come up, as a handy account of how Numitron devices work and where they sit in display history.
4 Why it's not possible to synchronize turn signals (but also absolutely is)
A Technology Connections explainer on old thermal car indicator flashers and why their timing drifts, praised as clear and entertaining.
5 Old-fashioned rice cookers are extremely clever
Technology Connections clearly explains how a rice cooker senses when it is done, shared for its lesson in simple, non-electronic temperature control and safety cutoffs.
6 The Senseless Ambiguity of North American Turn Signals
Cited as a clear Technology Connections explainer on why North American cars often use red rear indicators, and why that choice puzzles European drivers.
7 The Twinkling Light Set: An increasingly rare but delightful type of decorative lighting
Technology Connections is credited with a good explanation of how old Christmas lights flash without any circuit, showing how simple the mechanism is.
8 Lines of Light: How Analog Television Works
A suggested starting point for learning how analogue television and CRT displays work, tracing the story back to early mechanical systems.
9 The decorative lamp that's built wrong on purpose
This Technology Connections video is enjoyed as a clear explanation of flame-effect flicker lamps, and people recommend it when someone asks how such lamps work.
