"...then use a syringe with a large bore needle (sand or file the point off for safety..."
I have seen people comment on using syringes in a couple of different forums and articles, and it sounds like it would be incredibly helpful, but I have yet to see any mention of where to purchase them. I don't know anybody who has a need to use them, nor anyone who works in a field where they can be obtained. If anyone knows where they can be purchased, please post.
Thanks!