Not all 3D content is suitable for printing on our home 3D printers. That's a shame. Because, the iPad app that I'm going to talk about now is a marvelous 3D application with the most intuitive interface that I've ever used.The app is called Hello Flower. It's the work of a small two person company called Hello Enjoy.There is no doubt that 3D printing is coming to homes and schools in a huge way. It's inevitable.But, 3D printers are just piles of parts without the apps and software that enables and empowers users to create...