Electronic building system Update1

This is NOT continued.
You will find a very much better version here: http://www.thingiverse.com/thing:1899461
With better fitting -and first of all- a very much better solution for contacting.


My version of an almost limitless electronic building system.

-----------Attention!---------------
Probably i found a very simple possibility to realise the contactis between the blocks without soldering or clamping!
I ordered some cheap materials and i will try them out directly after teir ar