A Solar Spark Lighter or Sunlighter is a pocket-sized stainless steel

parabolic mirror A parabolic (or paraboloid or paraboloidal) reflector (or dish or mirror) is a Mirror, reflective surface used to collect or project energy such as light, sound, or radio waves. Its shape is part of a circular paraboloid, that is, the surface ge ...

, shaped to concentrate sunlight on a small prong holding combustible material at the focal point. A revival of an old gadget marketed as a cigarette lighter by RadioShack in the 1980s, it is a useful hiking and camping accessory as its functioning is not affected by having been soaked by rain or falling in rivers or the sea. To operate it clearly needs sunlight and a small piece of flammable material. Once a glowing spark has been achieved, careful blowing will produce a blaze. Its simplicity, small size and light weight make it a useful item in a

survival kit A survival kit is a package of basic tools and supplies prepared as an aid to survival in an emergency. Civil and military aircraft, lifeboats, and spacecraft are equipped with survival kits. Survival kits, in a variety of sizes, contain su ...

.Enviro Gadget
/ref>

References

Firelighting Camping equipment Survival equipment Solar power {{Camping-stub

See also

References