00:00 A century ago, Christopher Latham Sholes invented a keyboard layout that has become ubiquitous in typing despite various attempts and alternatives over time; the episode highlights this story while promoting Mint Mobile as an affordable wireless service provider.

02:02 A century ago, Christopher Latham Sholes invented a now ubiquitous keyboard layout that has persisted despite attempts and alternatives. The episode also endorses Mint Mobile as an affordable wireless service provider with discounts for TrueWork workwear purchases at the sponsor's website.

03:46 A century ago, Christopher Latham Sholes invented the QWERTY keyboard layout we use today.

05:19 Research suggests that the QWERTY keyboard layout was designed to optimize telegraph operators' speed in transcribing morse code, not as a deliberate method to slow typists down.

07:09 Research indicates that the QWERTY keyboard was designed for telegraph operators' speed in Morse code, not as a deliberate method to slow typing.

08:43 Research and user experiences suggest no significant efficiency advantage for alternative keyboards over QWERTY.

10:16 Alternative keyboards have not proven significantly more efficient than the QWERTY layout.