These pictures were submitted by Jim ("jim the newbie" - firstname.lastname@example.org) of his lost foam castings. He sent me large photos so I reduced them; click them to view full sized.
Thanks to Dave Kush. buildyouridea.com
My first cast (awwwwww) didn't pour fast enough.
Well, real good for me.LOL
I used straws for venting, might not need them but you can see by the other pics they do vent.