Good technical illustrations and data visualisations allow users and clients to, in a manner of speaking, take time out, ponder and look at the information in a really accessible and engaging way. ...

Illustration has been used for 10,000 years. One of the first ever recorded drawings was of a hand silhouette found in [Spain](https://www.newscientist.com/article/mg25734300-900-cave-paintings-of-...