For this task, I decided to use ordinary objects so I just picked two things I had on my desk (pencils and a water bottle). How many pencils' shavings (sharpened by hand) will it take to fill up a water bottle?

This is how everything looked at the beginning (yes I was eating Oreos)


This is how disgusting my hand got (it actually took me five sittings to completely fill the bottle because I was getting blisters on my fingers, so this is my hand after one time)


And this is the final product:
Q: How many pencils' shavings (sharpened by hand) will it take to fill up a water bottle?
A: Eleven.