A few highlights from a conversation with a friend who works for Zeiss and regularly deals with ASML (take this with a grain of salt, I may have misunderstood some of it and he also may not be an expert in all of these areas): - The lenses (actually mirrors for EUV) only demagnify by a factor of 4. So your wafer template is already extremely small and costs millions to produce. - 13.5nm is pretty much the smallest wa…
Having basically the entire tech economy relying on one unique supplier is just insane. I hope their production facilities are very well protected and decentralised otherwise one natural disaster in the Netherlands or an Unabomber type terrorist attack and the semiconductor shortage we are facing now would be nothing compared to what would happen then.