It is estimated that almost 1.6 billion people on this planet live without electricity. To have light in the darkness, toxic fuels like kerosene are used to fuel lanterns. While they provide much needed light, they also pollute habitats and endanger the health of those living inside.
A Denver inventor, Stephen Katsaros, appropriately named the solar light he developed Nokero, short for “no kerosene.” The solar battery powered LED-type solar-powered bulb measures 70mm by 125mm and emits light for two to four hours, depending on the charge. Such a clean, low-cost technology might eventually make lighting fuel like kerosene obsolete. The Nokero website states that 5 percent of the average user’s income is spent of fuel for lighting. The price of a Nokero bulb and charger package is $15.