See Yourself as a Lamp

The eternal lamp represents perfect awareness. Likening the illumination of awareness to that of a lamp, those who seek liberation see their body as the lamp, their mind as its wick, the addition of discipline as its oil, and the power of wisdom as its flame. By lighting this lamp of perfect awareness they dispel all darkness and delusion. And by passing this dharma on to others they're able to use one lamp to light thousands of lamps. And because these lamps likewise light countless ...

 Squid Skin is Like an LED Screen

Television images are sometimes displayed on giant LED (Light Emitting Diode) hoardings. Instead of a fluorescent screen with an electron beam scanning side to side over it, the LED screen is a large array of tiny glowing lights, independently controllable. The lights are individually brightened or dimmed so that, from a distance, the whole matrix shimmers with moving pictures. The skin of a squid behaves like an LED screen. Instead of lights, squid skin is packed with thousands of tiny bags ...