>"Last night (25 years later) I pulled it (long bridge) back out of some >dark corner, >and laid it on my granite panel: just as flat as ever. It's been >sitting for a day now, balanced at mid-point on a pencil and is still >flat." > >I did the same thing to my flat Mason & Hamlin long bridge as Ron >suggested. I put a small dowel under somewhere near the middle of the >bridge. I can't balance it though, the midsection of it simply rotates up >and the two ends remain in contact with the table. How is it yours >balances when oriented bottom down and a pencil under the middle? What, a sceptic??? Yours hasn't fallen off the dowel either, has it? Maybe Bill's granite slab is 3" square and 9" tall, and the bridge is balanced on the speaking length side. Ron N
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