What You'll Need

Materials 

You'll need these materials to complete the project.

Parts

All Parts
All Parts
Paper
Copper Tape
Normal Tape
LED
Straw
Paper Clip
Coin Battery
PartQuantity
Paper 1
Copper Tape 1
Normal Tape 1
LED 1
Straw 1
Paper Clip 1
Coin Battery 1

Where do I find these 

The paper, straw, tape, and paper clip can be sourced at most office supply stores. The copper tape, LED, and coin battery can be found at the following places online:

Amazon

LEDs

Copper Tape

Coin Batteries

A local craft store might stock copper tape. Just make sure that it uses conductive adhesive.

A local hobby electronics store should stock batteries and LEDs. This activity uses CR2032 coin cell batteries and 3mm LEDs.