@historylab8: You are using fluid mechanics to protect your vision. 👁️💧 Your Eyes Liquefy Every Time You Blink: the tear film coating your eyes is a shear-thinning, non-Newtonian fluid. When your eyes are open, it stays stable like a protective gel. But the physical pressure of a blink instantly shatters its viscosity, liquefying the structure so your eyelid can glide across with zero friction before it instantly gels back together. ⚡️🧬 #BiologyTok #FluidMechanics #ScienceFacts #HumanBody #Anatomy

HistoryLab

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Region: GB

Sunday 14 June 2026 07:49:30 GMT

1990

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No Watermark .mp4 (46.1MB) No Watermark(HD) .mp4 (42.9MB) Watermark .mp4 (46.32MB) Music .mp3

Comments

Roxanne Monnier :

💯

2026-06-15 02:30:46

&Gera+1964 :

2026-06-16 21:24:11

Stevo Chase :

Yeah my cataracts and Macular Degeneration,I can't see 85% of things.Cloudy filtered vision.

2026-06-16 16:02:29

sss :

See How the Almighty is Great genius...

2026-06-14 18:09:21

Emad Alazoui :

🌷🌷🌷

2026-06-14 12:45:07

lovetravel.live 🤗 :

❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

2026-06-14 08:02:16

catalina..... :

❤️❤️❤️

2026-06-14 08:00:40

elyadamani :

🦋

2026-06-14 17:00:20

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