Stitch0815Dec 10

1.2 Å

https://feddit.org/post/22767922

Show threadTheLeadenSeaDec 10
EM = electromagnetic? Å = a Swedish letter? What am I missing?
Show threadpipe01Dec 10
That symbol means Armstrongs, but that’s all I know
Show threadSkybreakerEngineer
Dec 10 at 10:22pmWeb