In an emergency situation having several options available for lighting is a good idea. This video compares the amount of light given off by a small selection of alternative “small” light sources. It is not about lighting up a house like a Christmas tree and attracting attention to yourself while your neighbours are sitting in the dark. Instead it presents a selection of small, viable options for lighting that are suitable for use while camping, or for lighting a room affordably in an emergency. This may be helpful if conventional electricity sources go down.