The space shuttle had approximately 2.5 million moving parts. There are 100,000 miles of blood vessels in the human brain. There are approximately 2,300,000 stone blocks weighing from two to 30 tons each in the Great Pyramid of Giza. The Chinese Tianhe-2 supercomputer is purportedly the fastest in the world with 33.86 quadrillion of FLOPS (floating-point operations per second).
Want more? Click the link above to listen to the podcast.