Below are the links that Vasyl, Mike's dad, shared with us during STEM week. These will allow you to start designing your own 3D model which could then be 3D printed!
Get designing your own model to be 3D printed!
If you become more advanced, you could move onto using Sketchup...
This is the site where you can find the model for hundreds of different designs/things.
Below are the links for the websites suggested by Sean Ellis at i-Create who came in to talk to us during STEM week. They are a good starting point for 3D design. Show your parents these sites first before getting started.
This is a website to start you off on your 3D design journey. Ask your parents permission first please.