Have a look at the photo at the top. How much would you pay for a pen like that? The nib is really quite nice and, how can I put it, quite robust too. How does 7 Euros sound? That’s right! I’ve actually written about this pen before but yesterday it dawned on me, as I was driving along in my little Up, that it might be possible to convert this to use as an eye-dropper.
I don’t have any silicon grease and once I have an idea I’m not very good at being patient so I used candle wax to make the seal but look! It works!
This is the kind of thing that makes me happy.