Blind Spot facts

While investigating facts about Blindspot and Blind Spot Mirror, I found out little known, but curios details like:

Rabbits have nearly 360° panoramic vision, allowing them to detect predators from all directions. They can see everything behind them and only have a small blind-spot in front of their nose.

how blind spot detection system?

In WWII, a soldier named Don Karkos was hit with shrapnel and blinded his right eye, 64 years later while working at a barn, a horse head butted him in the same spot, threw him against the wall and suddenly his vision was restored.

What's blind spot driving?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering blindspot. Here are 33 of the best facts about Blind Spot In Eye and Blindspot Cast I managed to collect.

why no image is formed at blind spot?

1. Everyone is actually blind in one part of their vision, and you can easily see this in action right now with a simple test. The cause is nerve fibers blocking the retina, and your brain just fills in this spot with surrounding images, so you don't normally notice it.

2. Rabbits can actually see whats behind them without turning their heads. They have nearly 360° panoramic vision, allowing them to detect predators from all directions. They can see everything behind them and only have a small blind-spot in front of their nose.

3. The blind spot problem that occurs while driving was solved in 1995, when engineer George Platzer published a 16 pages paper detailing the correct set up procedure of sideview mirrors.

4. Goats have rectangular pupils that allow them to see 320 degrees around their head, with no blind spot.

5. The philosopher Hegel believed that every era of history has wisdom to offer - history is not primitive. The present is not necessarily 'more advanced', but also contains blind spots that history can give answers to.

6. There's a permanently visible blind spot in our vision, and our brain just fills it in based on surrounding visual information.

7. All vertebrates (including humans) have a blind spot at about 12–15° temporally and 1.5° below the horizontal and is roughly 7.5° high and 5.5° wide. Demonstration near bottom of page

8. Humans have a blind spot in our vision that our brain interpolates the blind spot based on surrounding detail and information from the other eye, so we do not normally perceive the blind spot.

9. Cephalopods do not have a blind spot in their eyes due to evolving eyesight separately from vertibrates (common ancestor did not possess eyesight)

10. Snakes found in Pico Bonito National Park include boas, blind snakes, two spotted snakes, blunt headed tree snakes, northern cat-eyed snakes, brown forest racers, green rat snakes, coral snakes, tiger rat snakes, jumping vipers, eyelash vipers, and hog-nosed vipers, among many others.

Why blind spot is called so?

You can easily fact check blindspot by examining the linked well-known sources.

The reason why human eyes have a blind spot is because of the hole near the back of the eye where the arteries, veins, and optic nerve enter the eye has no photo receptors.

Because of the way our eyes are constructed every human has a blind spot, and you can find it with simple tests. - source

All vertebrates, including humans, have a physiological blind spot in our vision - we just don't notice it because our brain fills in the gap. - source

Airlines keep the window blinds up during take-off and landing so that the passengers can help spot anything that goes wrong. The visibility on both sides also helps the crew members determine which exit is best to escape from.

The Giant Hogweed, a plant native to Asia, but taken to Europe as an ornamental plant, has sap which is phototoxic, and exposure to it and sunlight can cause blisters, scars, and blindness. It has been increasingly spotted in North America, as well. - source

Blindspot?

Kittens are blind and covered with dark spots at birth. Female provides them with food even in the captivity. At the age of 68 weeks, young rusty-spotted cats attain adult coloration and become sexually mature.

How blind spot mirror?

Humans have a "blind spot" in each eye... an area on the retina without receptors that respond to light. This is where the optic never exits the eye on its way to the brain

All humans have a blind spot somewhere in the middle of their field of vision, and you can find yours using a special test

You can eliminate blind spots in your car.

Horses actually have a blind spot in front of their foreheads. Also, Horses are not color blind, but have two-color, or dichromatic vision. This means they see two of the basic three wavelengths of visible light, compared to the three-color (trichromic vision) of most humans.