My Skyline diffuser from LEGO (Duplo)

Started by g-slam on 9 November 2010. 2 replies.

Originally posted at johnlsayers.com, topic 15106.

oh no! the Lego 2D QRD has arrived!!! :mrgreen: did you ever build your theater/hall?
First step, emptying the hall is done Now there are some Calculations for the ceiling construction. I will Picture all steps and make a thread here or in GS.