Join the Open University and see if an Open degree can be constructed (it's modular and covers multi-subjects) to suit as I'm hoping to do.

I want to try the Lentek as-is with an external supply to start with. I have found a Maplin mutli-voltage regulated power supply with LM317T regulator inside (they're going for £9.95 at the mo) - http://www.maplin.co.uk/Module.aspx?ModuleNo=32754 - I'm getting a male DC socket and shall fit this to the Lentek trailing wires when it's delivered..