/u/pmac135's posts in /r/askscience

Year:

Only show posts with narrations

What causes teeth to go yellow, and how can the discoloration be safely reversed?

818 upvotes

Mark as read: Add to a list

What exactly are light stains?

6 upvotes

Mark as read: Add to a list

Can the notion that people wake up on certain days a few minutes before their alarms go off be explained?

4 upvotes

Mark as read: Add to a list

Would covering one eye with a patch make the other stronger over time?

2 upvotes

Mark as read: Add to a list

Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What causes teeth to go yellow, and how can the discoloration be safely reversed?	818
What exactly are light stains?	6
Can the notion that people wake up on certain days a few minutes before their alarms go off be explained?	4
Would covering one eye with a patch make the other stronger over time?	2