Paper Circuit Menorah

Paper Circuit Menorrah (7)

Travis has been wanting to do this activity since we made other circuit crafts earlier this year, but it felt only right to wait on this one until Hanukkah.

First, you’ll need to map out a menorah shape with copper tape. I simply copied from an online example freehand, so you’ll notice my spacing wasn’t always right.

Paper Circuit Menorrah (2)

If you’re going to be more exact, you’ll definitely want a ruler. You’ll also need to make sure that the gap between any two vertical tape lines isn’t wider than the width of a 9V battery. Meanwhile, Travis was fascinated with the thin copper tape, and couldn’t believe it was a metal!

Paper Circuit Menorrah (1)

Once the tape was all laid out, I taped an LED light in the top center as the shamash candle. Hold a 9V battery over the two halves of the copper tape below this, and it will turn on!

Paper Circuit Menorrah (6)

Tape 8 additional LED lights over the other points of the menorah. We alternated white and blue, for an appropriately holiday-themed effect.

Paper CIrcuit Menorrah (8)

If you want to rig this up so that you can actually light a new LED each night, you’ll need five 9V batteries.

Paper Circuit Menorrah (3)

You’ll also need extra strips of copper tape to interrupt the circuit in 4 places, and then attach them on the second night of each interval. We didn’t make things that complicated, nor did we use the suggested ohm resisters, but Travis just loved marveling at how he could light each “candle”.

Paper CIrcuit Menorrah (10)

We moved the 9V battery around to light each LED in turn. He especially loved the blue ones!

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s