Photolithography etching machine | Nancy Drew: The Deadly Device

Turn right and look close at the photolithography etching machine.
Pour the formula in brown bottle on the tank (#1) at left.
Place the printed circuit design on the image tray (#2) below the monitor.
Place the silicon wafer on the tray for blank wafers (#3).
Press the red start button (#4).
This process takes 12 hours.

2 comentários:

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