For the truly committed napper, we have the "Dark Mode" technique. This involves napping in complete darkness, relying solely on your internal clock to gauge the passage of time.
Napping in a well-placed chair can greatly enhance your napping experience. We recommend the "Corner Chair" method, where you position yourself in the corner of a room to maximize your napping area.
For the truly adventurous napper, we have the "Discomfort Method". This involves napping on a bed of nails, or better yet, on a bed of spikes.