Project Graham is a lifelike sculpture created by the Transport Accident Commission (TAC) in Victoria, Australia. It was designed to show what a human body might look like if adapted to better survive car crashes. The project was made for road safety education and highlights how vulnerable humans are in traffic collisions.
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After death, eyelid muscles relax, so eyes can close or stay open depending on body position and muscle stiffness (rigor mortis). Open eyes dry faster, causing cloudiness and dark lines called tache noire. Funeral workers often close eyelids for appearance. These changes are natural and don’t show feelings or awareness. 👁️⚰️

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Human blood is always red. Oxygen-rich blood is bright red, and oxygen-poor blood is darker red. Veins appear blue because skin and tissue affect how light is absorbed and scattered, not because blood is blue. The idea that blood is blue in the body is a myth.
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Men experience 10-12 erections per day Several occur during the sleep to help keep penile tissue healthy.

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Sex can sometimes affect headaches in surprising ways. Some people with migraine or other headaches report improvement after sexual activity, possibly because orgasm is associated with the release of endorphins and other chemicals involved in pain regulation. However, sex can also trigger severe headaches in some people. A sudden, explosive headache during sex or orgasm can require urgent medical evaluation because similar symptoms can occur with serious blood-vessel problems in the brain.
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