Following is a transcript of the video. Lonnie Johnson: I'm Lonnie Johnson. I'm an inventor. The invention that most people know me for is the Super Soaker water gun. I knew the gun worked well ...

"We're not just talking about Lonnie with his toy ... ended with the families creating their own version of some of Johnson's inventions. Organizers hope the celebration and the learning will ...

In the pantheon of Black innovation, Lonnie Johnson, Ph.D., stands as a colossus—part inventor, part visionary, and entirely committed to dismantling barriers in science and technology.