These Jaw-Dropping Facts Are So Hard to Believe, #4 Shocked Me!

#4. You can make a three-inch long nail from all the iron content of a human body.

The human body contains lots of minerals than can make other stuff. With the number of carbon in the body, one can obtain enough graphite than can make 9,000 pencils. Furthermore, conglomerating all the mineral in the body can earn $160 of scrap. This does not include scraping off the bone marrow, bones, tissues, and organs, which is said to cost roughly $45 million.