Petroleum jelly ointment on his injuries and showing his past injuries healed, he claimed, by his miracle product. He opened his first factory in 1870 in Brooklyn using the name Vaseline. Petroleum jelly is a mixture of hydrocarbons, having a melting point usually close to human body temperature, approximately . It is flammable only when heated to liquid; then the fumes will light, not the liquid itself, so a wick material like leaves, bark, or small twigs is needed to ignite petroleum jelly. It is colorless or has a pale yellow color (when not highly distilled), translucent, and devoid of taste and
Joshua Jelly-Schapiro her sugar sculpture "A Subtlety." For the Criterion Collection, Jelly-Schapiro has contributed essays on classics of world cinema such as "Memories of Underdevelopment" and "Buena Vista Social Club". In 2018, he collaborated with the British artist Chris Ofili on the catalogue essay for Ofili's "Paradise Lost," a volume containing Ofili's photographs of the island of Trinidad, which is accompanied by Jelly-Schapiro's essay on the cultural history of chain-link fencing. Jelly-Schapiro lives in New York, where he is a visiting scholar at the Institute for Public Knowledge at NYU. Joshua Jelly-Schapiro Joshua Jelly-Schapiro (born June 16, 1979) is an American geographer