I must confess that I am old school when it comes to any form of spray paint.  Sorry Banksy, but that graffiti thing does not work for me.  Give me tubes of paint, brushes and a painting knife and throw away the key.  I am happier that way.  But I have been converted.  At least in part when it comes to saving time and efficiency. After getting my hands on a range of Krylon sprays I have found a few new materials for my studio.