Using Lego as a containment/mold? Answered
I am a N scale, 1:160, model railroader. To get items I need I am often forced to copy other items or copy the current object if it is out of production, etc.
I have used the Lego system blocks and pads to make mold/containers for a long while. It helps to have a nephew that has 100 60gal bins of Lego. I have also used the Legos on the layouts when pouring water effects, streams, ponds, etc....
Is Lego a good recommendation?