A single pen stroke goes a long way…

I just stumbled across the work of Chan Hwee Chong, an artist commissioned by art suppliers Faber Castell who makes recreations of famous portraits by just using a single black marker and a giant outward spiral.  I admit I’m a bit skeptical… did he really do all of those with just a single pen stroke? Regardless, these works are amazing… here’s a video of the artist at work!