Is this the "Bridge" Q is talking about?
https://digitalphilcomm.wordpress.com/2016/02/08/whats-a-bridge-number-and-why-should-you-care/
Is this the "Bridge" Q is talking about?
https://digitalphilcomm.wordpress.com/2016/02/08/whats-a-bridge-number-and-why-should-you-care/