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FabBRICK, a French startup that transforms textile waste into eco-friendly building materials.
πΉ valorgi
- Moments that Matter -
@letsseemore
πΉ valorgi
- Moments that Matter -
@letsseemore
β€6π3π1
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Unfortunately, the male Victoriaβs Riflebird was unable to impress the female with this magnificent dance, and the mating attempt was unsuccessful.
Access denied π
#TiredEarth #biodiversity #birds
- Rebecca Herbert -
@letsseemore
Access denied π
#TiredEarth #biodiversity #birds
- Rebecca Herbert -
@letsseemore
π€£6π1π1
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The Alpine procession of Saint Nicholas, the two angels, the Red Devil (the Whistleblower) and the Krampuses
A living fragment of mountain folklore πΉ
- Mambo Italiano -
#travel
@letsseemore
A living fragment of mountain folklore πΉ
- Mambo Italiano -
#travel
@letsseemore
π4π€―2
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Solar Energy from Space, tested and it worked.
Meet Project βMAPLEβ
Caltech has successfully demonstrated wireless energy transfer from orbit to Earths surface through their directed energy project "MAPLE" (Microwave Array for Power-Transfer Low orbit Experiment).
- Brian Roemmele -
@letsseemore
Meet Project βMAPLEβ
Caltech has successfully demonstrated wireless energy transfer from orbit to Earths surface through their directed energy project "MAPLE" (Microwave Array for Power-Transfer Low orbit Experiment).
- Brian Roemmele -
@letsseemore
π3π€£1
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β€8π4π2
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James Zucco is a visual artist creating stunning artworks using only water and ink.
- Massimo -
#art
@letsseemore
- Massimo -
#art
@letsseemore
π12β€1
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Beneath our feet, millions of kilometers of fiber-optic cables quietly power the global internet, connecting continents and keeping our digital world running.
- Viral Vibes -
@letsseemore
- Viral Vibes -
@letsseemore
π6β€1π―1
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Divers in Japan keep spotting a tiny yellow sea slug that looks just like Pikachu. Its bright, wiggly appearance makes it an instant underwater favourite.
πΉCredit: norinsmarine
- Viral Vibes -
@letsseemore
πΉCredit: norinsmarine
- Viral Vibes -
@letsseemore
π3β€1
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This funny little paper snail shows how much creativity can come from just one strip of paper!
- Craft Gallery -
#diy
@letsseemore
- Craft Gallery -
#diy
@letsseemore
β€3π3
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π5π₯2β€1π1
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Iguazu Falls is a system of waterfalls on the border of Argentina and Brazil on the Iguazu River and is the largest waterfall system in the world.
πΉOtabek_Juraew
- Viral Vibes -
#travel
@letsseemore
πΉOtabek_Juraew
- Viral Vibes -
#travel
@letsseemore
π4β€3
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β€βπ₯8π4π€£2β€1
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π9π1π€£1
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The Great Temple of Abu Simbel rises in Nubia near Egyptβs southern border, a colossal masterpiece carved to honor Ramses II. One of the most breathtaking monuments of ancient Egypt.
- History Content -
#travel
@letsseemore
- History Content -
#travel
@letsseemore
π€―3π2β€1
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Titration is an accurate chemistry method used to find the unknown concentration of a solution by slowly adding another solution whose concentration is known.
- March -
@letsseemore
- March -
@letsseemore
π3π3
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How Pencil "Erasing" Actually Works
- Pencil marks aren't ink that soaks in; they're tiny flakes of graphite (a form of carbon, not lead) deposited loosely on the paper's fibrous surface.
- When you rub an eraser, two main things happen:
1. Mild abrasion: The eraser gently scratches/loosens the graphite particles from the paper fibers.
2. Adhesion: Friction creates a bit of heat, making the eraser material (usually rubber or vinyl) temporarily stickier. The eraser's molecules bond more strongly to the graphite than the graphite does to the paper, so the particles lift off and stick to the eraser instead.
- The leftover "eraser crumbs" are bits of eraser mixed with the removed graphiteβyou brush them away, and the mark is gone.
This is why erasers work great on pencil but not on pen ink (which penetrates deeper or chemically bonds).
π₯ Maybe your question
- Dreams N Science -
@letsseemore
- Pencil marks aren't ink that soaks in; they're tiny flakes of graphite (a form of carbon, not lead) deposited loosely on the paper's fibrous surface.
- When you rub an eraser, two main things happen:
1. Mild abrasion: The eraser gently scratches/loosens the graphite particles from the paper fibers.
2. Adhesion: Friction creates a bit of heat, making the eraser material (usually rubber or vinyl) temporarily stickier. The eraser's molecules bond more strongly to the graphite than the graphite does to the paper, so the particles lift off and stick to the eraser instead.
- The leftover "eraser crumbs" are bits of eraser mixed with the removed graphiteβyou brush them away, and the mark is gone.
This is why erasers work great on pencil but not on pen ink (which penetrates deeper or chemically bonds).
π₯ Maybe your question
- Dreams N Science -
@letsseemore
π7β€1π1
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π7β€3π€―2π1