No doubt! I had a buddy that made some bubble hash one time. He got real lazy while making it and only stirred it up for about 1-2 minutes. Anyways since he didnt adgitate(sp) it so much, less plant material came off. This stuff ended up being clear. It reminded me of a pigs ear (dog treat).
Anyways I took two hits off the bong and went to work on my race car. In about 3 hours I had managed to make about 8 more hours of work for myself. lol. lesson learned. Dont smoke hash and work on the car. lol.

From what I read most of the best pot has 18% thc. So when I see 22.5% I start to get a funny feeling in my pants.