1 Choose a smart site for your vegetable garden. 2  Container gardening for vegetables and herbs. 3  How to grow a hydroponic garden. 4  Smart fertilizer use: A vegetable garden begins with a soil management plan. 5  Caring for your soil tip sheet. 6  Prepare the smart vegetable garden.  Garden planning tip sheet.
Rack focus or Racking Focus is a very interesting effect that can be used to shift the attention of the audience from one thing to another. It changes the focus between something in the foreground and the distance. You might have something close on the left side of the screen and something far away on the right side.
Rack & Pinion is just what it says, and what is currently in universal use, a flat toothed rack with a single pinion gear that moves it back and forth. -Power steering means any kind of assist for either kind of steering gear, be it hydraulic recirculating-ball or electric rack & pinion... got it. rack and pinion sounds less complicated to run. and sounds alot lighter.... rack and pinion vs power steering.