Mastodawn

More kids are becoming nearsighted, and the cause is plain to see
A vision problem that used to be associated with older adults is affecting more and more children: nearsightedness. Doctors say the problem has been growing since the pandemic, when screen time for young kids really took off. But a doctor in St. John’s says we can help our eyes by changing our habits.
https://www.cbc.ca/player/play/9.7141377?cmp=rss

pixelsandalchemy 1d ago

Them there #Eyes
Maui’s big #green peepers.
#CatSky #MauiCruz21 #Photography

pixelsandalchemy 1d ago

Them there #Eyes
Maui’s big #green peepers.
#CatSky #MauiCruz21 #Photography

pixelsandalchemy 1d ago

Them there #Eyes
Maui’s big #green peepers.
#CatSky #MauiCruz21 #Photography

pixelsandalchemy 1d ago

Them there #Eyes
Maui’s big #green peepers.
#CatSky #MauiCruz21 #Photography

Dani Vazquez 1d ago

Angie.

#photography #monochrome #photographie #retrato #ojos #blancoynegro #fotografie #photo #woman #human #moody #inspiration #fotografo #photographer #eyes #face #españa #foto #contraste #women #headshot #afro

TKSST • seethis.tv 🌈🪐✨1d ago

👁️ 🧠 This visual trick demonstrates how our #eyes and #brains prioritize contrast over accuracy.

When you watch the dot move across different backgrounds, your light-sensing cone cells become temporarily fatigued, creating an "afterimage" that makes the dot look like a #color that isn't actually there.

👉 https://www.scientificamerican.com/article/what-color-is-this-dot-new-illusion-demonstrates-weird-vision-quirk/

#vision #science #neuroscience #biology #optics #psychology #illusion