I am sorry if these questions have already been answered but I ether can not find a concussive answer or nothing at all.
1. I have remade RAMPS v1.3 and a MK1 heat bed (http://www.ebay.com/itm/RepRap-MK1-Heatbed-Heated-Bed-Heat-Prusa-Mendel-/130587006465?pt=LH_DefaultDomain_0&hash=item1e67979601) I still need a power supply
1.1 What power supply do I need? An ATX power supply? Can I get a link or an explanation on; wattage, SATA or IDE, amps....
1.1.1 What connections (and how to) do I need to buy to connect to RAMPS and MK1 heat bed to power supply
1.2 For the print bed
1.2.1 The Ply board I use to hold up the heat bed how thick should it be?
1.2.2 I need to insulate under the head bed? How/what
Vid Blog (http://www.youtube.com/watch?v=SZv-Dw0Ulig&feature=channel_video_title)