The ‘Super Soaker’ Inventor is Now Helping Young Engineers
01:48Lonnie Johnson’s toy water gun has made more than $1 billion in sales. His nonprofit, Johnson STEM Activity Center, is giving back by funding high school robotics teams.
Lonnie Johnson’s toy water gun has made more than $1 billion in sales. His nonprofit, Johnson STEM Activity Center, is giving back by funding high school robotics teams.