Clock Radios
In article ,
Dave Plowman (News) wrote:
In article ,
charles wrote:
Very true. The intensity of the characters is very much less than
decent LED - even on a white wall.
I suspect focus might be more of a problem
Not so much with a laser.
The ability of the user to focus on the ceiling when not wearing contact
lenses or glasses.
--
from KT24 in Surrey, England
|