Heres a link to my newest project:
I saw some Youtube-videos about the Liter of Light open source design. I was quite impressed of the impact of these simple bottles, and wanted to give it a try with a Thunkable app and some illustrations.
I started with the illustrations in pen and photoshop. I made them technical with some instruktions, and tried to show the difference in light.
I have made a video with the same material: