The 25 Greatest Gadgets Created By Black Inventors

evolveteam February 6, 2014 5
Greatest Gadgets Created By Black Inventors multiple-effect evaporator

6. Multiple-Effect Evaporator

Inventor: Norbert Rillieux
Year: 1845
This device reinforced the sugar industry by producing premium sugar quality at reduced production costs by employing steam to evaporate water and restrain sugar from burning or turning discolored. Upon patenting the multiple-effect evaporator, sugar manufacturers from all over the globe sought the machine for their businesses. The machine is still being put to use these days—helping produce glue, milk, soap, and numerous other items.