Emergency spectacles

[watervole]

This is fun, and it works - I just tried it.  (the practical value may be limited, but I can actually read text that I can't otherwise read without my glasses)

A good one if you ever want to show the kids some instant science.

Comments

[waveney.livejournal.com]

With a pin hole, is the only way I can focus on anything with my left eye.

(It has a type of cataract that is clear, but stops parts of the lens flexing, thus I end up normally with 3+ overlapping, non aligned fuzzy images which is why I don't use it, the pin hole leaves me with one image...)