They usually come into the garden when I'm not there. I want a method which I can leave to run automatically. I can probably do the electronics but not the hardware. Perhaps I'll get a super-squirter and adapt it.
I'll come clean. I want to discourage the foxes which use my garden as a WC. It would be non-lethal tech and no-one could complain about cruelty etc. As foxes are so timid just a touch would do the trick, not much energy needs to be involved.
Can anyone tell me the best way to squirt a jet of water 20 metres. I want it to arrive in a stream not as a mist. Can the jet be electrically charged to hold it together ? Is there a best form of pump ? Can I make a pump that will squirt instantantaneously or will I need a pressurised cylinder...