'The phrase "the sands of time" refers to this invention, common since the 14th century'
Hourglass
INVENTIONS: The phrase the sands of time refers to this invention, common since the 14th century
The phrase "the sands of time" refers to this invention, common since the 14th century
The phrase "the sands of time" refers to this invention, common since the 14th century
INVENTIONS
Hourglass
INVENTIONS