One example of "noticing patterns"
People noticing that the bathroom floor has many identical designs, each one containing 17 tiles. And there are four tiles between each design. And the designs themselves look like alien faces. One line going through the bathroom floor has 12 designs; the other 11. The designs are dark green, and the tiles around them are lighter green (almost white).
Another example: noticing that it takes 30 seconds for the traffic light to go from red to green on a certain street, 45 seconds on another street, 30 seconds again two streets down from the original street, and 45 seconds again three streets from the original street. Moreover, the street which has 30-second traffic lights go one way; whereas the ones with 45-second lights go two way.
"Noticing pattersn" occurs in arithmetic/mathematics, too: 1,2,4,7,11,16,22
Two is ONE more than one; four is TWO more than two; seven is THREE more than four; eleven is FOUR more than seven; sixteen is FIVE more than eleven; and twenty-two is SIX more than sixteen.