2 Alternating Lights

This circuit turn on 2 light alternately

The inverter is connected to itself, which create a loop, blinking the 1st Light

The Auto-Switch is connected to the inverter, so when the last deactivate the auto-switch can let the power turn on the second light

Each are connected to their respective lights.

first tick
second tick

Check the circuit at No Man's Sky School of Technology, in Euclid