Weed is very strange for me. The first time I got high my vision became larger and "high definition." I normally have extremely good vision so it is strange that I have better vision when high. However, there have been times when high that I have lost vision, and been temporarily blind, but this has been like when you stand up after sitting down and your vision is shakey except amplified a ton. I now have the ability to amplify my vision without smoking weed which is pretty neat but I know of no one else that has had the same experiences as myself.
Television does not cause blindness.
The cause of color blindness is X-linked factors.
Common diseases that cause blindness are onchocerciasis, syphilis, diabetes, glaucoma, trachoma. Many other less common diseases may cause blindness.
No, a lack of vitamin C does not cause night blindness, but it can cause scurvy. A lack of vitamin A causes night blindness.
Pepper spray can swell your eyelids shut and therefore cause temporary blindness.
ermmm... 'missing eyeballs' will be the cause of blindness
Blindness due to diving for fish. Blindness cause them not being able to hunt for food
Yes, moonshine can cause blindness if it is contaminated with methanol, a toxic substance that can damage the optic nerve.
night blindness
yes
Yes.
no