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To: 2ndDivisionVet; AFPhys; AD from SpringBay; ADemocratNoMore; aimhigh; AnalogReigns; archy; ...

3-D Printer Ping!

5 posted on 04/14/2014 9:08:30 PM PDT by null and void (The British declared war on the Tea Party. The Tea Party won! (Thanks mom!))

To: null and void

Wonder if this concrete is infused with air bubbles like the “liteblock” concrete products.

Good R value if has same qualities.

25 posted on 04/15/2014 12:30:54 AM PDT by Squantos ( Be polite, be professional, but have a plan to kill everyone you meet ...)

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