[Pibe-division] [blindkid] Questions about rulers and perpetual calendars

Robert Jaquiss rjaquiss at earthlink.net
Tue Nov 2 19:15:53 UTC 2010


Hello:

     I would also suggest the Click Rule. There is also a device called the 
Rotomatic that can measure to 1/64. The Rotomatic is harder to use, but is 
useful for making accurate measurements. I have seen a metrick clickrule. In 
case anyone cares, there are also calipers and micrometers that have 
computer interfaces, so if you need something very accurate, there are some 
possibilities. Hope this post measures up.

Regards,

Robert Jaquiss

----- Original Message ----- 
From: "Wendy Molle" <wmolle at schoharie.k12.ny.us>
To: <blindkid at nfbnet.org>
Sent: Tuesday, November 02, 2010 9:37 AM
Subject: [blindkid] Questions about rulers and perpetual calendars


> Hi!
>    As part of our 4th grade math curriculum, our students need to use 
> rulers that go down to 16ths of an inch AND perpetual calendars.  Does 
> anyone know where we can locate Braille versions of these?
>     We and our TVI have not been able to find anything.  We tried to make 
> a ruler, but with no success.  When we tried to type in the perpetual 
> calendar to emboss it, it got all garbled and unusable.  Although I am 
> sure it could be sorted out, it would be very time-consuming.  We are 
> hoping that someone knows where we can purchase one.
> Thanks for your help!
> Wendy Molle
> Schoharie Elementary
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