Actually, coquina is porous, but that's why it's so good against cannonballs (it absorbs the impact).

Tell that guy to come over and sort my entire shelf. I bought the Wingspan expansions before I even knew how to properly tuck a bird card. Now I have a box of fancy eggs and European birds I'm too scared to open. My friend did the same thing with Terraforming Mars, bought Hellas and Elysium before he could even explain how to get steel. We're all just out here collecting cardboard instead of actually playing the games.

Learned that lesson myself after a few messy jobs. A thicker paste doesn't slide around as much and dries more evenly. You're right, it makes the whole process way smoother.

A penny fuse once blacked out the whole block...

What was in the glass when it cracked, @val281?