Questions with the keyword 'blind'

• can the lasers blind you if you look in to them? by emitchard and 2 others. to Tianfu, Mike, Pip, Tim, Tom Comments: (No comments so far )
• why are some people born with eg blindness, or some sort of illness, and others not? by confuddled213 to Mike, Pip, Tianfu, Tim, Tom Comments: (No comments so far )