domenica 5 agosto 2012

Katie Paterson, Inside this desert lies the tiniest grain of sand


A nano-sized grain of sand, buried deep within the Sahara desert.
Katie Paterson
A grain of sand collected from the Sahara Desert was chiseled to 0.00005mm, using special techniques in nanotechnology. This new minute grain of sand was then taken back to the Sahara and buried deep within its vast desert sands.