Once, while spelunking, my flashlight gave out. My cellphone had only 1 bar and 1% battery life left. Who did I call, why Darth Chasm of course. Who else? I told him where I was and he came to my rescue. When he got to the cave, he used nothing but his trusty LED Embedded Crystals to light his way. He found me in no time and saved me from the C.H.U.D.s. They're real I tell you! I'M NOT CRAZY! Anywho, I was so impressed with them that I stole them from him and ran away cackling like the madman I am... not. I now use them to frighten away the tiny brownies that live in the bushes in my yard (the brownies think that they are fairies and brownies are afraid of fairies).