Here is all of the algae paraphernalia that they are using, as seen at the Vegas show months ago. You see the Algae Venture unit in the middle of the video. My understanding is that BEHL never paid for the technology, but it's not rocket science, so maybe that wasn't necessary. It's probably why they push the Helmut Gass technology so hard:
Here's video of the little bioreactor. No wonder the tubes fail on half an acre:
Nevertheless, I am in at .0038. If DF can step back and behave himself, this company has a future.