Niels Finsen's Lighter

Origin
Niels Finsen was a physician and scientist who developed the use of light radiation for the treatment of ailments, including skin diseases such as lupus vulgaris and sleep disorders. For his work, Finsen received the 1903 Nobel Prize in Medicine and Physiology.

Effects
Light from the lighter increases the body’s melanin production, giving the user the perfect tan. But prolonged use of tanning with artifact can lead to skin diseases and dehydration.