Hidden in the grid below are eight, 7-letter words. Each word begins with the central P and you can move one letter in any direction to the next letter. All of the letters are used exactly once each. What are the words?
D
I
S
I
S
A
K
M
R
C
N
C
Y
E
A
C
Y
A
H
N
A
H
Y
S
P
I
B
L
I
E
R
O
L
L
S
C
M
P
U
R
A
T
M
U
I
L
A
E
R
Note: this puzzle is not interactive, and the letters cannot be clicked.
A million grains of sand is a heap. If we remove one grain of sand from this heap, we will still have a heap.
We can now keep repeating (2) until we only have a single grain of sand remaining.
Is this a heap? Clearly not. But what went wrong with our thinking?
This is called the Sorites paradox (soros being Greek for "heap") and is a classic paradox that has no real answer.
Both (1) and (2) are true, and we can indeed keep removing one grain of sand until we have a single grain remaining. If we remove one more grain, we're left with nothing, is this still a heap?