Can some one with tech expertise talk to the industry about getting blue tooth time setup

a standard of some sort, to build clock radios, wall clocks, desk clocks, watches, phones, cameras, anything that has a clock in it, which can sync with an atomic clock on the internet, which can also handle day light savings

it would be great to have alarm clocks and time pieces around the home to all be in sync

something that can also be built into home made hobby clocks as well

is there something out there that already does this

it would be cool to build a nixie clock that could do this

but in the mean time I would like to build a clock that uses the raspberry pi to do a similar thing over wifi

cheers

a kickstarter project perhaps

but I dont have the expertise

Confucius say “Man with clock always knows the time, man with many clocks is never quite sure”