Jane finds her garden:brick wall question
In article ,
martin writes:
|
| duh! I always thought that the profile of the top and bottom of a
| brick were the same.
With older bricks, that is usually the case. About 150 years
back (I think), bricks started to be made with a frog. Modern
(ordinary) bricks almost always are.
Regards,
Nick Maclaren.
|