Afzal Ansari (shanmahi)

1. Electric Eels: Generate 600V to stun predators. 2. Archerfish: Shoot water to bring down insects. 3. Mola Mola: Can grow up to 3 meters, weigh 2,300 kg. *Fish Intelligence* 1. Problem-solving: Some fish use tools. 2. Social Learning: Fish learn from each other. 3. Memory: Some fish remember predators. *Bizarre Fish Appearances* 1. Anglerfish: Lure on head attracts prey. 2. Blobfish: Gelatinous body. 3. Vampire Fish: Large teeth, mouth. *Fish Migration & Social Behavior* 1. Great Migration: 1,000 km journey. 2. Schooling: Protection, communication. 3. Monogamous Fish: Some species mate for life. *Record-Breakers* 1. Fastest Fish: Sailfish (110 km/h). 2. Deepest Fish: Hadal Snailfish (7,000 meters). 3. Longest Fish: Oarfish (11 meters).

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1. First Computer Bug: A moth stuck in Harvard Mark II (1947). 2. ENIAC's Weight: 27 tons, occupied an entire room. 3. First Webpage: (link unavailable) (1990). *Innovative Milestones* 1. IBM 5100: First portable computer (1975). 2. Apple I: Hand-built by Steve Wozniak (1976). 3. IBM PC: Revolutionized personal computing (1981). *Record-Breakers* 1. Fastest Supercomputer: Frontier (1 exaflop/s). 2. Smallest Computer: Michigan Micro Mote (0.33 mm³). 3. Longest-Running Computer: Voyager 1's Systems (44+ years). *Hidden Features* 1. Windows' "Blue Screen of Death" (BSoD) Origin. 2. Linux's Penguin Logo: Tux. 3. ASCII Art: Text-based images. *Unconventional Computers* 1. Quantum Computers: Processing with qubits. 2. Neuromorphic Chips: Inspired by human brains. 3. DNA Computing: Using biological molecules. *Legendary Computers* 1. Deep Blue: Beat chess champion Garry Kasparov (1997). 2. Watson: IBM's AI winner on Jeopardy! (2011). 3. AlphaGo: Defeated Go world champion (2016).

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1. Sailing Stones (Death Valley): Rocks move on their own. 2. Grand Prismatic Spring (Yellowstone): Largest hot spring. 3. Glowworm Grotto (Waitomo): Bioluminescent cave. *Unusual Phenomena* 1. Morning Glory Clouds: Rare, tubular clouds. 2. Ball Lightning: Rare, glowing spheres. 3. Ice Circles: Mysterious, circular ice formations. *Record-Breakers* 1. Longest Mountain Range: Andes (7,000 km). 2. Deepest Ocean Trench: Mariana Trench (11,000 m). 3. Largest Waterfall (by volume): Victoria Falls. *Hidden Worlds* 1. Cave of Crystals (Mexico): Giant selenite crystals. 2. Hang Son Doong (Vietnam): World's largest cave. 3. Lake Vostok (Antarctica): Subglacial lake. *Rare Events* 1. Blood Moon (Lunar Eclipse). 2. Solar Eclipse. 3. Fire Rainbow (Rare atmospheric phenomenon).

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- The brain uses 20% of the body's energy, despite accounting for only 2% of its mass. - You have around 70,000 thoughts per day. - The brain can store up to 100 terabytes of information. - The longest recorded recorded flight of a brain cell (neuron) is over 3.5 feet! - You can't tickle yourself because your brain anticipates the sensation. - The brain has a unique "fingerprint" like fingerprints, no two brains are alike. - Your brain generates enough electricity to power a small light bulb. - The brain can process visual information in 13 milliseconds.

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1. Unique Iris: Just like fingerprints, no two irises are identical. 2. Blind Spot: Everyone has a blind spot in each eye, located where the optic nerve meets the retina. 3. Eye Movement: Eyes move 3-4 times per second, making them the fastest moving muscles. 4. Color Perception: Some people have Tetrachromacy, seeing 100 million colors due to extra cone cells. 5. Eye Shape: Almond-shaped eyes are most common, but others have round, hooded, or monolids. 6. Pupil Size: Pupils change size 50% when looking at something pleasing. 7. Eye Contact: Humans maintain eye contact 30-60% of conversation time

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- Most complicated watch: Vacheron Constantin Reference 57260 (57 complications) - First watch in space: Russian Sturmanskie (1961) - Most expensive watch: Patek Philippe Grandmaster Chime Ref. 6300A-010 ($31.1 million) - Smallest watch: Zenith Calibre 135 (1.38 inches) - Rarest watch material: Damascus steel

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