Its official Rolex sand for hour glasses
If you have ever wondered how hourglasses are so accurate then here is your answer official Rolex sand for hour glasses, it just doesn’t get any better than this does it? Each bag of sand is the equivalent to thirty days.
The bags of sand on the pallets work out to the equivalent of the average life span, eighty one years and if you haven’t guessed it yet this is part of an art installation demonstrating how fragile we are all are.
Source [Oh Gizmo]




















