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Author Topic: Odd job.  (Read 290 times)

Tony Bird

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Odd job.
« on: September 19, 2019, 11:42:41 am »
Hi,

I do get ask to do some odd jobs, this one arrived yesterday morning.  A pair of clear polished cast resin (I think) squares one of which has a tube of oil in it the other mercury.  They needed to be round with no scratches!  Not having a test piece to see how it machined it took a long time using small cuts and created a lot of swarf!

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Regards Tony.

Stoker

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Re: Odd job.
« Reply #1 on: September 19, 2019, 12:37:02 pm »
That is an Odd Job to get called on to do. Museum related I presume?
"Information is not knowledge, Knowledge is not wisdom, Wisdom is not truth, Truth is not beauty, Beauty is not love, Love is not music: Music is THE BEST...   
Wisdom is the domain of the Wis (which is extinct). Beauty is a French phonetic corruption of a short cloth neck ornament currently in resurgence..."
F. Zappa ... by way of Mary, the girl from the bus.

Tony Bird

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Re: Odd job.
« Reply #2 on: September 20, 2019, 02:50:27 am »
Hi Stoker,

That is an Odd Job to get called on to do. Museum related I presume?

Close enough; the job is for a company that makes exhibits for science centres.  I don't know what they will be used for, I will be visiting the company in a couple of weeks and will ask.  Some time ago I drilled about 20 snooker balls (all red; cheaper than the colours?) and mounted cut down shafts of dental mirrors in them.  Turned out the balls were put in large holes drilled  in some wood  so they could be moved around to focus laser beams.  They with lasers and other bits and pieces went to America.

Take care Tony.

Tony Bird

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Re: Odd job.
« Reply #3 on: September 20, 2019, 03:05:01 am »
Hello again,

Having reminded myself of drilling snooker balls I looked out some photographs.  There were in fact 40 balls; two for each exhibit that used lasers to pick detect vibrations.  The lasers reacted to the ticking of the clock in the photograph.

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Not much good for playing snooker with now!

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Regards Tony.

Nick

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Re: Odd job.
« Reply #4 on: September 26, 2019, 03:36:51 pm »
At first I though they were little pill-shaped tubes sitting loose in a tray, didn't realize they were solid resin blocks. Nice work, but one heck of a mess to clean up!  :D
Nick

Tony Bird

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Re: Odd job.
« Reply #5 on: September 27, 2019, 02:39:16 am »
Hi Nick,

We visit the company the work was done for next week so we might get to find out what they will be used for.

Take care Tony.

Tony Bird

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Re: Odd job.
« Reply #6 on: October 01, 2019, 10:01:43 am »
Hi,

I visited the company that I turned the resin exhibits for and have found out the reason for the work.  They are to be part of a large exhibit of ‘Periodic Table of the Elements’.  They have been mounted in a large ball race to they can be turned.  The brown liquid in one which I thought was oil is apparently Bromine which along with Mercury are the only elements which are liquid at normal temperature.  The turning will allow this fact to be shown.  It looks like a large project with all of the 118 known elements being shown along with their details.  There is also a very large touch screen television which shows what the elements are used for and lights up the exhibits when elements are selected, looks very complicated, I hope they don’t discover any further elements before it is finished!

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Stoker

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Re: Odd job.
« Reply #7 on: October 13, 2019, 05:40:19 pm »
Most of the "discovered" elements these days have such short lives and are created in such infinitesimal quantities that I don't think you have much to worry about in that regard.

Nice looking display pieces!
"Information is not knowledge, Knowledge is not wisdom, Wisdom is not truth, Truth is not beauty, Beauty is not love, Love is not music: Music is THE BEST...   
Wisdom is the domain of the Wis (which is extinct). Beauty is a French phonetic corruption of a short cloth neck ornament currently in resurgence..."
F. Zappa ... by way of Mary, the girl from the bus.

Tony Bird

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Re: Odd job.
« Reply #8 on: October 14, 2019, 02:22:45 am »
Hi Stoker,

Give it a week or so and they can discover others as the exhibit is being installed somewhere near Liverpool I think.

Photographs I took when visiting the workshop a couple of weeks ago when the screen was being tested

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An information photograph I received yesterday of it being installed.

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Take care.  Tony.