In this video I explain how to create a cartoon water molecule in Adobe Illustrator, one of the illustration programs that I use daily.
This is a very quick method of making simple, eye-catching molecules. Once you know how to make an atom, you can build anything!
I hope you find this video useful. If you have any questions, let me know in the YouTube comments. I'll do my best to help you.
Here is a shorter version of the water molecule tutorial with static images in case you prefer this format or want to refresh a specific step.