Mundane News

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Grant Fondo

Legendary Member
Location
Cheshire
Can i offer up Novak's win to the Mundane News pantheon of mundanity? By some bizarre twist in the space-time continuum a top-flight tennis player makes a dull winners speech. Do they all aspire to absolute banality?
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MikeG

Guru
Location
Suffolk
...... I'm guessing @MikeG has laminated two different woods which will expand and contract at different rates to produce the curve.....

Almost. It's the same wood (parana pine), but with grain directions running at 90 degrees. So there is a very thin long-grain strip, with lots of cross-grain pieces glued to it. Wood expands and contracts across its width, but not along its length, and so this behaves exactly like a bi-metallic strip.
 

Grant Fondo

Legendary Member
Location
Cheshire
There ain’t ‘arf some clever bastards on this site, ain’t there?
I wouldn't go that far :laugh:
 
Almost. It's the same wood (parana pine), but with grain directions running at 90 degrees. So there is a very thin long-grain strip, with lots of cross-grain pieces glued to it. Wood expands and contracts across its width, but not along its length, and so this behaves exactly like a bi-metallic strip.

I was wondering how you made it only twist on one plane instead of turning into a pretzel, that makes sense.

My carpentry tutor spent hours torturing us with whole pages of tables giving warping percentages for all the common hard and softwoods in all three directions, and a set of formulas which theoretically meant we could calculate to tenth of a millimetre how much wood would twist in a certain direction for a certain temperature and humidity. We did at least two examples a week for two and a half years and every test had at least two questions on the matter.

Before anyone asks, no. I couldn't do it now: on the day after the exam I quite happily forgot the lot.

I since asked a British cabinet maker of some repute how they calculate twist. He said "Softwoods 10%, Hardwoods 5%. Done."
 

postman

Squire
Location
,Leeds
I was on the lookout for a pair of jeans,just for around the house.My older pair look a bit worn and one or two marks on the knees from cleaning the kitchen floor.so on Thursday i was in Sainsbugs,they do TU clothing.So i see a pair my colour,looking closer they seem distressed,so i put my arm around them no i did not that was a little crappy joke.I thought if i got the two marks out of my pair and washed them again they would look like these.so with a bit of elbow grease and rubbing and a wash i have a pair of distressed jeans,saving some money,next job is to slash great bits out of them,then hey ho Postie is a fashion icon.What do you say to that then.
 

deptfordmarmoset

Full time tea drinker
Location
Armonmy Way
I was on the lookout for a pair of jeans,just for around the house.My older pair look a bit worn and one or two marks on the knees from cleaning the kitchen floor.so on Thursday i was in Sainsbugs,they do TU clothing.So i see a pair my colour,looking closer they seem distressed,so i put my arm around them no i did not that was a little crappy joke.I thought if i got the two marks out of my pair and washed them again they would look like these.so with a bit of elbow grease and rubbing and a wash i have a pair of distressed jeans,saving some money,next job is to slash great bits out of them,then hey ho Postie is a fashion icon.What do you say to that then.
All I know is that worsted is often bested.
 
OP
OP
Katherine

Katherine

Guru
Moderator
Location
Manchester
I was on the lookout for a pair of jeans,just for around the house.My older pair look a bit worn and one or two marks on the knees from cleaning the kitchen floor.so on Thursday i was in Sainsbugs,they do TU clothing.So i see a pair my colour,looking closer they seem distressed,so i put my arm around them no i did not that was a little crappy joke.I thought if i got the two marks out of my pair and washed them again they would look like these.so with a bit of elbow grease and rubbing and a wash i have a pair of distressed jeans,saving some money,next job is to slash great bits out of them,then hey ho Postie is a fashion icon.What do you say to that then.
Well done :thumbsup:
 
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