Sunday July 15:

Today I tested the nozzle I made the other day. Unfortunately it doesn't want to screw up on the bottle. The problem is that the gardena threaded tap is to thick so the bottle cant screw down enough. So I will make a new one but this time I will sand the bottom more so the cap can actually screw on the bottle. Although this time I chose to use another cap from a soap bottle as those are bigger and already have a hole in them for the pump mechanism where the soap comes out of. This cap should be easier to screw on thus solving the initial problem of not being able to screw it on.

Here is the new cap compared to the old one, as you can see the white one is much bigger then the old green one.