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

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

SCIENCE | HISTORY | FACTS | EXPERIMENT on Instagram: "The people around you quietly shape your mindset, behavior, and future — often without you realizing it. This example shows how being surrounded by the wrong influences can slowly drain your potential. 1️⃣ Energy Drain: Negative people constantly complain, criticize, or doubt. Over time, their mindset becomes contagious, pulling your motivation down. 🔋⬇️ 2️⃣ Lower Standards: When poor habits are normalized, your own standards slowly drop — e

SCIENCE | HISTORY | FACTS | EXPERIMENT on Instagram: "During winter, windows play a critical role in keeping homes warm and energy-efficient. What looks like a simple glass panel is actually a carefully engineered thermal barrier designed to fight heat loss. 1️⃣ Thermal Expansion & Seals: Window frames are built with materials that expand and contract predictably with temperature changes. Rubber gaskets and weather stripping tighten in cold conditions, creating an airtight seal. 🔒 2️⃣ Double or