On May 17, 2022, Dave DeWitt spoke at the Grand Monadnock Rotary meeting to discuss 3D printing and modeling. Dave discussed how he works with the local schools to help teach kids how to use TinkerCAD to build models and then print them on a 3D printer. He discussed how the kids learn about various aspects of engineering without even knowing it and how they are able to learn and use their problem solving skills to build various things. Check out the presentation here https://youtu.be/DzrHJEuLDfY.