Drip nozzle adapter

The idea is as yet untested. In theory a 6mm 32 guage insulin needle as used with an insulin pen can be cut out with a trefine and used as an insert with this two part design to provide a 1 gph flow rate for a nursery drip line. The inner nozzle should be thread compatible with the needles if you just want to stick the needle end into a water source. As a diabetic I have a ton of these needles. But watch out for blood born vegetable and pathogens, eh, you can sterilize or use fresh needles!