Hodges' Model: Welcome to the QUAD: Triangulation: When is a light an axis?

Hodges' model is a conceptual framework to support reflection and critical thinking. Situated, the model can help integrate all disciplines (academic and professional). Amid news items, are posts that illustrate the scope and application of the model. A bibliography and A4 template are provided in the sidebar. Welcome to the QUAD ...

Wednesday, May 04, 2022

Triangulation: When is a light an axis?

 

...when there are two lights ...

32c St. Joseph single
https://postalmuseum.si.edu/object/npm_1996.2066.165

See also:

https://en.wikipedia.org/wiki/St._Joseph_North_Pier_Inner_and_Outer_Lights