Casting plaster with Lego forms

[Anonymous]

Paul,
Neat idea!  Those don't look like Legos to me though, they look more like MegaBlocks - or some other Legos knockoff.  The 'locking stubs' are too tall and narrow to be Legos.

But they idea has TONS of merit and application possibilities... neat find.  Thanks for sharing!

[pbjwilson]

This is an interesting way to cast plaster. Stumbled upon this site through a MR topic.

 http://www.2guyzandsumtrains.com/Content/pa=showpage/pid=9.html