I sit on my bed in the brute room, then a moment later pull the covers up over my head, sort of like a kid who wants to play a game past their bedtime without their parents seeing the light coming from it. Once under, I start flashing on the glow in both my hands, testing how bright or how dim I can make it.
I start to focus the beams on specific spots, lighting up the small wrinkles on the sheets. I make the beam of light travel down one of my legs, stopping half way down my foot. After a moment, I shut off my lights, and threw the covers off me. When I concentrated the light, it was like a laser. I'd set my sock on fire! I held my foot away from my bed and anything else flammable so I wouldn't set fire to anything else. The flames tickle my foot, which is a good sign that I'm getting better with lumen.