I'm gonna show you how to power a lightbulb using series circuits. Have fun!
First take the battery holder.
Then take the battery and put it in.
Make three more.
Connect an alligator clip to the copper wire.
Connect the other end to another battery.
Take another battery and another alligator clip and attach it to the other end.
Connect one of the alligator clips to the battery. NOTE: Connect the second wire to a battery that is NOT connected to an alligator clip. Otherwise it will give a terrible shock.
Connect another alligator clip to the THIRD battery that was connected. Then connect another alligator clip to the only other battery that was not connected .
Connect the two alligator clips to the lightbulb.
Turn over the lightbulb holder with the lightbulb in it.
I hope you this snapguide was informational. Have fun!