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12-16-2013, 01:35 PM
Thread: question of the HH test.
by Laurens- Replies
- 26
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Additionally, it may pass tests and still scrape...
Additionally, it may pass tests and still scrape your face off. This discussion comes up once in a while and most people agree in different terms that tests are just tests and shaves are shaves and...
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12-14-2013, 08:55 PM
Thread: question of the HH test.
by Laurens- Replies
- 26
- Views
- 2,070
Scanning electron microscope, which IIRC gives...
Scanning electron microscope, which IIRC gives you a resolution down to single molecules. A razor edge viewed with an SEM looks round and harmless, that's how much zoom you get :)
I use optics,...
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