Beauty is in the eye of the beholder. But what does that MEAN? This is Sandra Tsing Loh with the Loh Down on Science. It SEEMS easy to prove we’re seeing the same thing. I see an old blue mug; you see an old blue mug. But do we all
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Eye-deal Solution
You can’t hide your aging eyes… This is Sandra Tsing Loh with the Loh Down on Science. Is it me, or are these crossword puzzles getting SMALLER?? Age-related vision problems can be caused by a gradual loss in photoreceptors. Those are special cells inside the eye that catch light to
Continue readingFractal Beauty
Beauty is in the eye of … little kids? This is Sandra Tsing Loh with the Loh Down on Science. Ever get lost in the clouds? Hypnotized by ocean waves? If you’ve spent time looking at the veins on a leaf or branches on a tree, you know that nature
Continue readingEye See You
Beauty is in the eye of the beholder. But what does that MEAN? This is Sandra Tsing Loh with the Loh Down on Science. It SEEMS easy to prove we’re seeing the same thing. I see an old blue mug; you see an old blue mug. But do we all
Continue reading50 Shades of Blue
Wearing one red sock and one blue sock today? That’s what you get for dressing in the dark! Sort of. This is Sandra Tsing Loh with The Loh Down on Science. Think of vision as a series of brain cells turning each other on. Not so much romantically, as literally.
Continue readingNight Vision
As “Game of Thrones” fans know — winter is coming! Let’s hope the white walkers don’t have night vision! This is Sandra Tsing Loh with the Loh Down on Science. We humans aren’t the best at night vision. We detect motion with direction-selective ganglion cells, or DSGCs. Some specifically detect
Continue readingSeeing Eye to Eye
Do animals REALLY see eye to eye? This is Sandra Tsing Loh with the Loh Down on Science. Most humans have the ability to detect color and perceive depth. But have you ever wondered how animals see the world? Eleanor Caves at Duke University studies how animals’ vision influences their
Continue readingGrabbing is Believing
Is seeing REALLY believing? This is Sandra Tsing Loh with the Loh Down on Science. Our world is full of things that demand our attention. Signs, lights, people! It should be overwhelming. But our brains are GOOD at prioritizing. How do they decide what’s most important? Meet Jacqueline Snow and
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