Golf Economics

My 6 year old and I went to the Empire Driving Range yesterday afternoon. It was an extremely hot day and we looked like lobsters being baked. My son's face was flushed red and so was mine. But we had to go and do our drives. It was the first time in about 3 weeks that I actually went to the driving range and boy, did my balls go haywire. My son was trying out the new kids golf set that I got for