I left home without any flashlights yesterday! I always carry an Emissar D2 in my pocket but forgot it in the morning. I have another D2 on my EDC belt bag but since I was biking I left the bag at home. I usually bike to work so I didn't have any of the larger lights in the car. So that only left me with the white/IR emitters on my phone and the Cygolite Metro on my bike. Fortunately I was not completely in the dark for the day.