Earth & Turf is in the process of working with several Turf Grass Universities to introduce the concept of Linear Aeration. In the last 2 months, through various turf field days, we have begun showing and testing our New Linear Aerator with some Turf Grass Universities in the east, midwest and west. Later this fall we will be able to report to you the results of these efforts. The customers that currently own units are having great results.