SCIENCE | HISTORY | FACTS | EXPERIMENT on Instagram: "At first glance, this looks like a visual illusion — but it’s actually pure physics and human perception working together. When an object spins fast enough, our eyes and brain stop seeing individual positions and start seeing an average shape. 1️⃣ Persistence of Vision: Your eyes retain images for a fraction of a second. When something spins rapidly, those images overlap, creating a smooth, continuous form instead of separate frames. 2️⃣ Moti

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Zac Mills | The Wildlife Collective on Instagram: "I was charged by a silverback mountain gorilla 🤯 That’s me in the green jacket. And yes — I was completely fine. It was powerful, intense, and absolutely exhilarating. Not aggression… but a clear display of dominance. A reminder of who truly runs the forest. Moments like this stop time. Your heart races. Your senses sharpen. And you feel nothing but respect for an animal this extraordinary. A moment I will never forget. 🦍 Would you want to exp

𝘽𝙞𝙯𝙖𝙧𝙧𝙚 𝙈𝙖𝙜𝙖𝙯𝙞𝙣𝙚 on Instagram: "Seguime en @recibiendomerecido 🫡🫡 credit: @rodrigohonda_"

SCIENCE | HISTORY | FACTS | EXPERIMENT on Instagram: "Your smartphone battery looks simple from the outside, but inside it’s a carefully engineered chemical system powering your entire digital life. Most modern phones use lithium-ion batteries, and here’s what’s actually inside them: 🔹 Anode (Negative Side): Usually made of graphite. This is where lithium ions are stored when your phone is fully charged. 🔹 Cathode (Positive Side): Made from lithium metal oxides (like lithium cobalt oxide). Thi

E History on Instagram: "A grandson feeds old photographs, letters, voice recordings, and home videos into an AI system—trying at first just to organize memories. But slowly, something deeper emerges. The AI begins to reconstruct his grandfather’s life: his accent, his pauses while speaking, the stories he told again and again, even the way he laughed before finishing a sentence. What starts as a digital archive turns into conversations. The grandson asks about childhood struggles, first love, s

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