1. Theremin: How science fiction got its sound

  2. Ferris Wheel: How the Eiffel Tower wasn't good enough

  3. Coffee makers: How baseball put them in our homes

  4. Why the Dvorak keyboard didn't take over the world

  5. How Sony's Betamax lost to JVC's VHS Cassette Recorder

  6. PicturePhone: How Bell Telephone lost a half billion, but nearly created the internet

  7. Stories of Technological Failure: PicturePhone, Dvorak keyboard & Betamax

  8. How a lead-acid battery works

  9. How a Microwave Oven Works

  10. What Keeps Nuclear Weapons from Proliferating: The hardest step in making a nuclear bomb

  11. How an atomic clock works, and its use in the global positioning system (GPS)

  12. How a Laser Works

  13. Anodizing (Or the beauty of corrosion)

  14. How a Smartphone Knows Up from Down (accelerometer)

  15. EngineerGuy's New Book Eight Amazing Engineering Stories

  16. CCD: The heart of a digital camera (how a charge-coupled device works)

  17. Why it takes a while to make engineerguy videos

  18. Fiber optic cables: How they work

  19. Hard drive teardown

  20. Cell Phone Design

  21. LCD Monitor Teardown

  22. How smoke detectors work

  23. Light bulb filament

  24. Video for soon to be released videos

  25. Why the other line is likely to move faster

  26. How a quartz watch works

  27. How the first transistor worked

  28. Black box: Inside a flight data recorder

  29. Coffee Maker: Pumping water with no moving parts

  30. Pop Can Stay-on Tab (slow motion)

  31. The Whiffletree: A mechanical digital-to-analog converter

  32. IBM Selectric Typewriter & its digital to analogue converter

  33. Theo Gray demonstrates his Element iPad ap -- and "debuts" the Japanese version of the Elements song

  34. Concrete: A slightly tongue-in-cheek look

  35. Chairs: A seriocomical look at engineering design

  36. A light-hearted take on matches & their importance

  37. Copier: A playful look at how it works

  38. What is really in a landfill?

  39. Copper: The Miracle Metal

  40. How plasmas affect our everyday lives

  41. Why a thermostat looks like it does

  42. Tantalum: Nutmeg of the West

  43. What is inside a golf ball & how did it get there?