The lasering part of the procedure only takes a few seconds depending on your prescription. Donât worry if you think you might move your eye. The laser is equipped with an eye tracker that compensates for any movements your eye makes.
One of the slowest animal in the world is the garden snail. It is a land snail species and the most commonly known terrestrial mollusc. The slimy, slithery animal leaves behind a wet trail along its path and makes us squirm. They move at the top speed of 1.3 cm per sec.
Wikimedia Commons. The cheetah, the world's fastest land animal, can race up to 75 mph for short bursts. The greyhound is the fastest canid, and the second-fastest land animal, with a peak speed of about 43 mph. Cool facts! Now let's watch them run in super slow motion. Note that while cheetahs and greyhounds are very, very different animals, they've independently evolved to have very similar running styles.