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Do Old Car Phones Still Work? (And What Networks Did They Use?)
Old car phones used to be the sole method of communication while on the road, but with some clever reengineering, these ...
Business Insider7 年
The history of cellphones and how drastically they've changed
The following is a transcript of the video: Before cell phones, there were car phones. In fact, the original car phone weighed about 80 pounds. In 1947, an engineer at Bell Labs envisioned a ...