Time lapse Clear PCB Etch

1,565 views · Published 8 September 2011 · 0:34 · Indexed 12 October 2026

Channel: CNLohr · 2011 · Science & Technology

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This is a time lapse of me etching a glass PCB.  It's roughly 10:1 time compression.  Bath is ferric chloride at room temperature.  Board is suspended using surface tension.  Board was made using toner transfer method.

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