New Zealand, Norfolk Island, and OuvÃ©a, the Polynesian outlier near New Caledonia, are the unsubmerged portions of the largely sunken continent of Zealandia.
The 20-minute power nap -- sometimes called the stage 2 nap -- is good for alertness and motor learning skills like typing and playing the piano. What happens if you nap for more than 20 minutes? Research shows longer naps help boost memory and enhance creativity.
At work, cut down your lunch time and use those 15 minutes to nap. The best way to fire up the benefits of a quick nap is to immediately break into a few stretches, pacing across the corridor or a quick bout of yoga that won't look awkward around colleagues.