So most of us all know the lamp/lantern trick with the cap but just today I discovered some other uses for the chap stick. I was cleaning up my e01 and added pocket clip (from maratac AAA) and soon discovered that the on/off twisting action was a bit rough. Yep, oring was dried out. So I took the chap stick and lubed up the oring..... back nice and smooth! Then it immediately struck me, I could also use the chapstick as a fire starter, perhaps with the addition a cotton ball ball or two. The combo has found a permanent place in my backpacking gear especially now that the pocket clip will allow me to also use the e01 as my headlamp attached to the brim of my hat.