Get one of these babies for less than the price of 2 grams!
These were sold in the 70s and 80s, and still show up on auction sites. Here's a photo of a real one.
I have seen Angelo of Fishbone fame rock the shi out of one right after I was handed an illicit substance, which cued me to christen it a GOD-WAND!
The documentary shows so many other excellent applications.