Believe it or not, your body contains enough graphite to produce approximately 9,000 pencils. Yep, You’re a walking pencil factory!

Human skin harbors proteins that function as a waterproof barrier, ensuring the retention of bodily fluids and preventing excessive water loss. This feature simultaneously limits our ability to absorb water from the external environment.

Wood ants are more than just busy workers—they’re chemists too! They synthesize an antibiotic substance using tree resin and formic acid to protect the health of their colony. This behavior represents a highly advanced act of evolutionary pharmacology in the animal kingdom.