Ok, this isn’t the normal “potato” humor of G+ this is a serious issue.
In some paradoxical potato dimension you have 1000 lbs of potatoes. and they are “pure potatoes” (mind you the materials may not be exactly correct but it works the same). you have in that 1000lbs of potato 99% water and 1% “potato stuff”. Over night, 1% of the water evaporates, how much does your sack of potatoes weigh?
Answer later. Discuss