Lonnie Johnson is an American engineer and inventor, best known for creating the popular Super Soaker water gun. Born on October 6, 1949, in Mobile, Alabama, he earned a degree in mechanical engineering from Tuskegee University and later worked with NASA on the Mars Observer project. In addition to the Super Soaker, Johnson holds over 100 patents and has made significant contributions to various fields, including energy technology. His innovative spirit and dedication to science have inspired many, particularly in the areas of STEM education and entrepreneurship.