My mum swears by this old “Koh” brand cleaning spray bottle - I think she got it at one of those MLM parties a while back. If you’ve got family who got suckered into buying some Koh stuff it might be worth a shot asking around?

A friend of mine recently thought she had covid - turns out she'd gotten RSV! Might be worth looking into.

A simple change to the registration fee that scales it up proportionate to Vehicle weight would be a perfect fix for this. They could even scale it down for ebikes / motorcycles and create a much simpler system for evaluating how rego is charged?