Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jan 19, 2009
Some Tests you can use to determine whether or not your razor may be dull or sharp.
These tests don't really tell you how sharp a razor is, but more or less whether or not your razor is dull. They're also meant to be more objective than subjective; so you don't need much experience to enterpret their results.
Please excuse the camera's marked inability to focus sometimes.