here are pictures, as i promised!
Power Supply, I just got an old PC-ATX power supply, and cutted the connectors off, then i solderd this usb jacks to the Purple (5V 2A Standby) and black (ground)
You can also short the Green and black wire to turn the PSU on and use the red and black, then you have more amps, but u also need some sort of dummy load against power fluctuasions and spikes.
PSU sticker
First pi running, Updating and upgraden.
Here you see the pi's stacked
Other pictures of stacked pi's, i use a small computerfan and connected 2 jumpers from a computer front panel (Power Switch + and -) to connect the fan to sata power (Works well!)
Desk setup, i connected screen's to both pi's using VGA, and have set of Keyboard and mouse for each pi, so i can run them on the same time while working with software. (IF i had a power cable, Someone has an tip to power it on? Because mine doens't seem to power on using USB)