Huge clock hidden in Texas mountain is designed to tick for 10,000 years
00:41Designed by Danny Hillis to run for 10,000 years, Amazon’s Jeff Bezos is backing in a clock that ticks once a year and will never run out of power.
Designed by Danny Hillis to run for 10,000 years, Amazon’s Jeff Bezos is backing in a clock that ticks once a year and will never run out of power.
