Google Facts™ [ ️@googlefactss🌎]

Blood and body fluids don’t glow naturally under blacklights. They may faintly glow because of chemicals called porphyrins, but the glow is too weak to see. Luminol is used by investigators to find hidden bloodstains. When sprayed, it reacts with blood and glows blue under UV light, helping to find traces that are hard to see. Luminol must be used carefully because it can react with other things and damage evidence. 🕵️‍♂️🔬 [More info] @googlefactss #CrimeScene#Forensics#Luminol#BloodDetection#MysterySolving

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. 👁️⚰️ [Read more1] [Read more2] @googlefactss#DeathFacts#Forensics#HumanBody

People think hair and nails grow after death, but it’s an optical illusion: as skin dehydrates and shrinks, nails and hair look longer — No actual postmortem growth happens. [Learn more] @googlefactss #Forensics#MythBusted