The HP-55 Enigma

[mfleming]

(08-04-2021 12:31 PM)toml_12953 Wrote:  

(08-04-2021 05:09 AM)Matt Agajanian Wrote:  Cool! Kinda makes me appreciate the 55 programs here in the software forums. Yeah. I remember those days. America on metrics—now just a dream.

We actually had KPH signs along major highways for a while. Ah, the good old days.

Those signs were dropped no doubt because the lettering was reduced to fit the dual markings in the same size sign area, making them difficult to read at distance and speed. I was glad when they went away. But show me something else in the USA these days that isn't dual marked in English/Metric measurements. Other things have gone full metric - can you name one?