Vince Bal is a Belgian film-maker and illustrator with an odd sideline.
Using a strong light to make shadows of ordinary objects then incorporate the shadow into a sketch.
 
 
Some are yeah, that’s what I would have drawn if you showed me that shadow and I could sketch. 
But more are how in hell did you think of that? Maybe being able to sketch helps.
 
 
 
I wonder what it's like to have talent?  
 link
link