Probably pens are the most used mechanical devices in the world. You can’t do anything without them – sign a contract, write an exam or even draw images. Many companies produce them such as the famous brand Faber Castell. Once they needed an original ad for their “Artist pens” so they found Chan Hwee Chong to help them out. We could go on and on about the Faber Castell Artist Pen’s precision and control, but we thought we’d just show you, says Faber Castell. Continue reading to know more about the project and the results.