I design and sell machines to make your life easier by automatically mixing your peanut butter.
One day my dad asked me to build a machine that would automatically mix up his peanut butter without all the mess. So, I built one out of a Lego robotics set. It worked great and looked like this:
But we took it apart so we could build other robots.
One day I got a 3D printer and played around with it a little. Then we realized that I could 3D print a Peanut Butter Mixer and Dad could mix his peanut butter whenever he wanted. I worked on the design and 3D rendering for about 6 months. Then we successfully printed the first ever no-mess, automatic Peanut Butter Mixer!