Pretzel Circuit

I was absent this day because I had an appointment, but I will answer this to the best of my ability.

As I was told, the pretzels represented volts, and the students represented the electrons. The pretzel bag was the battery. I was also told that in the series circuit, you got two pretzels and you had to give one to one light bulb and the other one to the other light bulb. But for the parallel circuit, you got to choose which light bulb you would give 2 pretzels to.