Inventions That Changed Everything, Part 10: The Mobile Phone
The first handheld mobile call was made in 1973 on a phone weighing about a kilogram. Here is how mobiles became smartphones, and what all ten inventions in this series teach us.
The first handheld mobile call was made in 1973 on a phone weighing about a kilogram. Here is how mobiles became smartphones, and what all ten inventions in this series teach us.