If you want the illusion of power, rev your pickup engine as you wait at a red light on your way to the job site. A tractor lawn mower works just as well. The small engines on mowers, blowers, and hedge shears are pathetic alternatives. Yet, this is most of the power that gardeners have. There is too much competition within the industry for them to have much more. Gardeners do not often have the opportunity to make big decisions on planting long term plant material (like big trees), so at most, you can help with the selection of flowering annuals that get replaced as soon as the season changes. Makes you feel like Superman, doesn't it?