alaimacerc

Thought about investing in some of that "spray on closed eyes" Optrex stuff recently.  Found it in Tesco:  a small bottle cost over 20 metric quid.  Somewhat hilariously, the tag also displayed a price per litre -- €2280.  Expensive little lipids.  In theory it might have been worth it:  the conventional drops cost over a fiver anyway, and have a shelf life once opened of a month.