I'm really confused on how to implement this circuit diagram on a breadboard. The short wire indicated with v1 is the confusing part. I tried to make it on a breadboard but I can't seem to get it. Any hints?
EDIT: This is my attempt at building the circuit. But I'm not sure if it's right and I can't test it because I do not have a multimeter. Any comments/tips? I don't have any 100k resistors, so I just used two random ones, but everything is labelled.