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Braille uses raised dots which are pressed through from the reverse side, so you could have raised dots on both sides, as long as the dots are offset. A blind
by Johnythree 6y ago
Braille uses raised dots which are pressed through from the reverse side, so you could have raised dots on both sides, as long as the dots are offset.
A blind person can only feel the dots on one side, but it would be possible to decode both sets visually.
It's conceivable that the dots could also be just raised blobs, which would not be evident on the reverse side.
- kwonkicker 6y agoYeah i still dont get it.youd still use same amount of pages. So whats the point of doing it both sides, risking false imprints?
- sgtnoodle 6y agoIt's half the amount of paper because both sides of each sheet is used. With Braille on only one side, you only get one page per sheet instead of two pages per sheet.