21:31
Important things you need to know to avoid blindness due to retinal detachment!
28:11
[A selection of floaters] Check this out and learn the correct knowledge about floaters!
19:10
[Important] The effects of drinking coffee on your eyes and body
14:58
突然ピカっと光ったらすぐ眼科受診して！病気かも知れません！
20:11