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I have two of these now, for the TSD folks.

Streetwiseguy
Streetwiseguy MegaDork
10/4/19 3:13 p.m.

PowerKraut
PowerKraut New Reader
10/4/19 5:09 p.m.

In reply to Streetwiseguy :

Isn’t there an app for that? wink

 

Streetwiseguy
Streetwiseguy MegaDork
10/4/19 5:10 p.m.

In reply to PowerKraut :

I bet there is, but who wouldn't want to be twisting a paper disc at 50mph on a rough road?

Woody
Woody GRM+ Memberand MegaDork
10/5/19 8:24 p.m.

I've never seen one of those before. I have a Stevens Wheel.

https://stevemckelvie.wordpress.com/2018/03/20/stevens-rally-indicator-a-useful-circular-slide-rule-for-rallying/

 

1988RedT2
1988RedT2 UltimaDork
10/5/19 8:29 p.m.

Hey!  It's a slide rule!

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