" Especially when you have to put squares on the wagons and in the barns"
We had a "kicker" on the back of our square bailer that threw the bales into the wagon. It consisted of two parallel belts, powered by an 8hp motor. As the bale came out of the baler chute, it went between the spinning belts and got thrown into the wagon. If you cranked up the belt rpm's, you could throw it over the baler. /forums/images/graemlins/cool.gif
It was a real time and back saver and could toss about 90 bales per wagon. We typically would bale and put up about 1300 square bales a day. That's pretty good considering the hay wasn't ready to bale until late morning (because of dew).
Now, if we could have only found an easier way to stack it in the barn!
Like the old saying about assembling a crew of people to do a job: You want a strong guy to do the physical labor, a smart guy to do the math, and a lazy guy to figure out an easier way to do it.