@jarusve profile picture
Suraj @jarusve

Engineer | learning stuff đź“š

Joined July 2020
  • Tweets 561
  • Following 51
  • Followers 49
38 Photos and videos
Suraj retweeted
Suraj@jarusve
May 8
3 BHK Semi-Furnished flat Bangalore|No brokerage|Male replacement Availability: June 1 2026 Rent: 16,300 Deposit: 52000 Amenities: Near to bus stop, lake, gym, market; Fridge, Filter, Washing machine, Bed, Wifi, Cook/maid. Location: maps.app.goo.gl/TtjWvU1k34vz… @BangaloreRoomi
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Suraj retweeted
Suraj@jarusve
May 8
Cc: @fmrbangalore @FlatsnFlatmates
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3 BHK Semi-Furnished flat Bangalore|No brokerage|Male replacement Availability: June 1 2026 Rent: 16,300 Deposit: 52000 Amenities: Near to bus stop, lake, gym, market; Fridge, Filter, Washing machine, Bed, Wifi, Cook/maid. Location: maps.app.goo.gl/TtjWvU1k34vz… @BangaloreRoomi
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Cc: @fmrbangalore @FlatsnFlatmates
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Suraj@jarusve
Mar 26
> Why some machines vibrate more when slightly unbalanced: Even small weight differences create centrifugal forces at high speed, causing noticeable vibration—especially in rotating systems.
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Suraj@jarusve
Mar 25
> How car engines start instantly with a key press: A starter motor uses battery power to crank the engine fast enough for combustion to begin. Once running, the engine powers itself.
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Suraj@jarusve
Mar 24
> How keyboards survive millions of key presses: Each key uses a rubber dome or mechanical switch designed to withstand repeated compression cycles without losing responsiveness.
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Suraj@jarusve
Mar 23
> How mobile networks still work when signals are weak: Phones reduce data speed and switch frequencies or towers to maintain a minimal connection instead of dropping entirely.
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Suraj@jarusve
Mar 22
> How your laptop trackpad feels smooth but tracks precisely: It uses capacitive sensing under a glass or coated surface, detecting tiny finger movements with high resolution.
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Suraj@jarusve
Mar 21
> How headphones don’t tangle inside your pocket (sometimes): Short cables and rubber coatings reduce friction and looping, which lowers knot formation probability.
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Suraj@jarusve
Mar 20
> Why packaged juice sometimes tastes slightly cooked: Heat treatment (pasteurization) alters flavor compounds slightly, giving that “processed” taste.
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Suraj@jarusve
Mar 19
> Why packaged biscuits are always in perfect rows: Machines stack them using vibration alignment and guides. Even slight misalignment can jam high-speed packing lines.
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Suraj@jarusve
Mar 17
> Why laptop chargers get warm: Chargers convert high-voltage AC power into low-voltage DC. Some energy is lost as heat during the conversion process.
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Suraj@jarusve
Mar 16
> Why mirrors in elevators make the space feel bigger: Mirrors create visual depth and reduce claustrophobia, making small spaces psychologically more comfortable.
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Suraj@jarusve
Mar 15
> How popcorn pops: Each kernel contains moisture trapped inside starch. When heated, the water turns to steam, pressure builds, and the kernel explodes inside-out.
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Suraj@jarusve
Mar 14
> Why soda cans have ridges at the bottom: Those grooves strengthen the aluminum so the 'can' can handle internal pressure from carbonation without collapsing.
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Suraj@jarusve
Mar 13
> How automatic soap dispensers know your hand is there: They use infrared sensors that detect reflected light when a hand passes underneath.
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Suraj@jarusve
Mar 12
> Why bananas are curved: Bananas grow toward sunlight. As the fruit develops, it bends upward due to a plant response called negative geotropism.
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Suraj@jarusve
Mar 11
> How hotel key cards stop working after checkout: The card isn’t “deactivated.” The lock simply updates its internal code, so old cards no longer match the new digital key.
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> Why ketchup bottles used to be glass: Ketchup is acidic and thick, making it hard to squeeze from early plastics. Glass was more chemically stable and preserved flavor better.
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