This is a Win Win activity for "May the 4th Be With You Day." It basically combines the LED flashlight idea that I got at a CUE STEAMpunk Rock Star Camp with this Light saber card idea from Left Brain Craft Brain.
Supplies needed (Click on the item for a link to purchase):
neon straws (bought at the local grocery store)
Light Saber handles (on my Google Docs)
tape
Here's a DOC with all the directions.
As students finished building their lightsaber, they watched a YouTube video on making a Darth Vader bookmark.
May the 4th be with you!