http://gizmodo.com/5065110/atomic-pen-writes-worlds-smallest-possible-le...
Good choice of copy. I would have kerned the i over by an atom.
Si
Typophile
World's Smallest Letters
With added Math... http://www.typography.com/ask/index.php
It’s .000007086614175 point apparently!
>>It’s not possible to write any smaller than this.<<
Oh, Great! so we’re confined to a grid again!?
In case you missed JH’s follow up...
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