www.wendagu.com

wenda gu

"united nations: united 7561 kilometers

....5000 m human hair braid made of 7561000 m of human hair, rubber stamps of recreated 191 nations’ names of the world, a hair column
1 m human hair = 0.00529 g, a 50 m hair braid = 0.4 kg (400 g), 5000m human hair braid = 7561kilometers (4698 miles)..."