/u/Kramer390's posts in /r/askscience

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Only show posts with narrations

If I mix red and blue paint, do the two colours ever truly become one? Or if I zoom in close enough, will I always see distinct red and blue particles?

1484 upvotes

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Is scar tissue stronger or weaker than regular skin?

7 upvotes

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Why does heat make metal expand but cotton shrink?

6 upvotes

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Dentists and tooth-enthusiasts of reddit: if rubbing a toothbrush on my teeth scrapes off the plaque, does the same effect happen when I eat?

6 upvotes

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Why do we say water is the best solvent? What about all the cleaning products in my closet, or something extreme like sulfuric acid?

2 upvotes

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How does sweating cool us down? Why is wet skin more vulnerable to cold than dry skin?

2 upvotes

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Do nearby fish get electrocuted when lightning strikes in the ocean?

1 upvotes

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What are the consequences of leaving mouldy food in the fridge? Does it affect other food around it?

1 upvotes

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Is observing the current night sky an accurate representation of what it would have looked like before our light pollution?

1 upvotes

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Why can't I use two remotes simultaneously?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If I mix red and blue paint, do the two colours ever truly become one? Or if I zoom in close enough, will I always see distinct red and blue particles?	1484
Is scar tissue stronger or weaker than regular skin?	7
Why does heat make metal expand but cotton shrink?	6
Dentists and tooth-enthusiasts of reddit: if rubbing a toothbrush on my teeth scrapes off the plaque, does the same effect happen when I eat?	6
Why do we say water is the best solvent? What about all the cleaning products in my closet, or something extreme like sulfuric acid?	2
How does sweating cool us down? Why is wet skin more vulnerable to cold than dry skin?	2
Do nearby fish get electrocuted when lightning strikes in the ocean?	1
What are the consequences of leaving mouldy food in the fridge? Does it affect other food around it?	1
Is observing the current night sky an accurate representation of what it would have looked like before our light pollution?	1
Why can't I use two remotes simultaneously?	1