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Thank you for the explanation! I had no idea about any of this, I figured that circuit boards were just plastic with metal traces etched in somehow. I didn't kn

by bigstrat2003 2y ago

Thank you for the explanation! I had no idea about any of this, I figured that circuit boards were just plastic with metal traces etched in somehow. I didn't know that so much went into them.

exmadscientist 2y ago
Every time I order these things I am astounded at how cheap they are for what you get. Sometimes volume really is magic!