Johannes Leak is an illustrator and commercial artist who specializes in cartooning, magazine illustration, music album artwork and storyboards. He lives and works on the NSW Centr...ver maisJohannes Leak is an illustrator and commercial artist who specializes in cartooning, magazine illustration, music album artwork and storyboards. He lives and works on the NSW Central Coast where he can also be spotted surfing and walking his dog, Calvin.ver menos