[78-L] concrete records

[Joe Salerno]

I know we have talked about records pressed in concrete to express our 
dissatisfaction with the surfaces.

Here is one that really is pressed in concrete, altho it is high 
performance concrete, to be sure. Did you know that there is such a 
thing? I did not, but I'm not an architect.

http://www.engadget.com/2015/12/30/engineer-creates-functional-concrete-satisfaction-record/
-- 
Joe Salerno