Along with several other illustrators, I worked for language company Memrise creating illustrative learning aids for their language courses.
The concept was that people are more likely to remember a word if they have a strong visual connection to it.
So these three images, along with another 200+ I made (plus other illustrators and contributors to the site) help people to learn a specific language course. Hopefully the experience is therefore more visually enjoyable.
The images on the website have text surrounding them, like this image: