Then, when the Canadians are in line at the border, just about to cross back into Canada, ICE beats, detains, and deports them to El Salvador!

For those curious, the restaurant is “Sobrino de Botín” in Madrid.

We’re getting close! EUV is currently ~13nm, and soft xrays start at ~10nm (but go all the way down to ~0.01nm for hard xrays.)

Sadly there a lots of challenges in transitioning to smaller wavelengths. For example, to get the EUV light in the existing process, we’re already resorting to, essentially, exploding tiny droplets of liquid tin using lasers.