But HE still could buy from ASML... 40 years ago, one only had radios to disect and fat circuit boards to etch. Access to docs was really bad. And people had t

But HE still could buy from ASML... 40 years ago, one only had radios to disect and fat circuit boards to etch. Access to docs was really bad. And people had to be pros at 22 to overcome these home/garage limitations. So. Progress.