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  1. Fiber optic cables
  2. Early electrical equipment
  3. Patent--Light Bulb
  4. Computer components
  5. Computer network
  6. Fiber optic cable
  7. Computer circuits
  8. Flying Machine, drawing by Leonardo da Vinci. Ca. 1488
  9. Fiber optic cables
  10. Faded Blueprint 3 1/2 Inch Floppy Disk Patent Poster
  11. Advancement of telecommunication technology
  12. Electric Tattooing Device, Charles Wagner, 1904
  13. Daimler automobile, 19th century
  14. a computer screen icon of the @ sign with symbols superimposed
  15. Nikola Tesla With Machine
  16. Phoning I
  17. Binary coding
  18. TV/radio antenna and relay dishes, California
  19. Optical fibre bundle for communications
  20. Computer hard disk assembly
  21. 19th Century electrical equipment
  22. Engineering equipment
  23. R2D2
  24. Close-up of an industrial ventilation fan
  25. Printed circuit board components
  26. White Phone
  27. Metalwork
  28. Microchips
  29. Robot arm spot-welding a car suspension unit
  30. Network server
  31. Robot City
  32. Electronic simulator, 1954
  33. Patent--Hot Air Balloon
  34. Man pointing to screen squares from inside a circle
  35. Patent--Aerial Machine
  36. Replica Of Eli Whitney's Cotton Gin
  37. Computer chips, (Close-up)
  38. Astronomical Clock in Prague
  39. Antique clock
  40. Sweetness Of Laos
  41. Rotary telephones
  42. Electric light bulb
  43. Close-up of circuit board
  44. Cold War medical training, 1958
  45. Decoherence in quantum computing
  46. Television chassis on an assembly line with women workers in a US factory, July 1949
  47. Phoning II
  48. Crampton's Railway Steam Locomotive Engine, 19th Century