Try to find all empty flasks here! How many are there?
Did you manage to find any? How much did you count? The correct answer is waiting for you at the end of this post.
While we are at it, try to solve a couple of similar problems.
In this one, count the number of letters N, which are hidden amongst M’s. It is not as simple as it seems!
And in this puzzle, count all the letters M that you can find. How many will you spot?
Scroll down for the answer.