Quote Originally Posted by iandh View Post
They could have built the core with a lot of tiny round tubes running through punched fins, think similar to a heatpipe tower cooler. I've thought about doing that for a couple years now. I just wanted to post now so that if that is their design, nobody can claim I stole it.

Time will tell.
You're going to end up guessing incorrectly and then I'll steal your idea muahaha