Some of the ideas discussed in this blog are published in my new book called "The Stonehenge Bluestones" -- available by post and through good bookshops everywhere. Bad bookshops might not have it....
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Wednesday, 1 December 2010

More rocking and rolling

From the blog site "Past Thinking" -- an idea proposed by Bristol engineer Nick Weengenaar in 2007 -- we might call it the "lintel lifting wheel"........  he called it the "litho lift".
See also:


paul c said...

Past Thinking is not a BBC website...

BRIAN JOHN said...

Sorry -- you are quite correct, Paul. I got confused because of the BBC link:
Will amend the post accordingly!