Nice finding in a drawer

[brickviking]

(10-09-2015 11:12 PM)cruff Wrote:  

(10-09-2015 04:53 PM)emece67 Wrote:  Today I have found this in a drawer at my work:

The links in the post are not active, and following the url manually doesn't appear to work either.

They're working now, and the advantage of that "calculator" is, it doesn't require any batteries. All it requires is accuracy in setting.

(Post 42)