Create a sketch that includes all of these and write about it in a blog post:
One element is controlled by the mouse.
One element that changes over time, independently of the mouse.
One element that is different every time you run the sketch.
1. Is there any way to change the sizes of the pictures that I put into the sketch? 2. There were some parts of the code that didn't work well, but I fixed them eventually in different ways. However, I don't think I figured out the true reasons that caused the mistakes. Many mistakes are about loading multiple pictures into a sketch (more details are written in the sketch).