PRINTING THE PATTERN
Put the steps in order
Three lithography processes: the resist loop, self-aligned double patterning, and the EUV light path. Each has steps that only work in one order. Tap them in sequence.
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CHALLENGE COMPLETE
🔦 Pattern printed, in order
+50 XP
Each step prepares the next: light can only print what the resist, the mask, and the optics have set up for it.