Does anyone have details on how to make the "Laurencekirk hinge" invented by James Sandy. It is also known as the Secret Hinge or "Scottish Hinge" and is supposed to be airtight.
(To be forgiving please, Soft Ones, author is having weird, alien sense of humor.)
Inquiring minds want to know.
[Removes fright wig and red rubber nose] But seriously, my friends, I really want to know.