Now I know most of you wont like this and will say that this is ruining the game or whatever, but because I can do this I wanted to at least try it out and see how well it works.
The basic concept of my idea is to create a device that I can switch on and off when I am standing beside a rock to trigger my glitch to keep mining after he is done with one piece. This way when the glitch is finished a piece he will automatically try and mine the next one. This makes mining a rock super quick and efficient.
Video of it in action: http://www.youtube.com/watch?v=jJ_zGWLYgRs