Yep, Mine was a great value when I had my shoulder done last year. Just keep those water bottles froozen...
Heres one. [media]http://www.bing.com/videos/search?q=bubble+hash+machine&mid=DB47AB0B1E3C7BBD8BDADB47AB0B1E3C7BBD8BDA&view=detail&FORM=VIRE1[/media]