I thought I share with you guys what my STP device (Cost me less than 10 dollars) looks like as of now.
It didn't look any different back then, with an exception that I went to home depot to buy extra lengths of bendable plastic tube.
My STP Device Medicine Spoon With An Additional 5inch Plastic Tube (http://www.youtube.com/watch?v=TmZgfm2VxPs#)
I hope you guys can benefit from this video, and to get some ideas.
STP medicine spoon 4 life.