This instructables is how to make a mini lightsaber!

Step 1: Supplies

the supplies you need are in the picture

Step 2: Dismantle Dead 9 V Battery

open the casing for the battery with the nife and slide the insides out. then take the top thing off and you have somthing that looks like the picture.

Step 3: Dismantle the Marker

take the thing you use to write with out then open the end cap and take the ink tune out. then cut the top of the marker so u have somthing like the photo

Step 4: Solder Resister on to Led

do what the title of this step says
put tape on the leads too

Step 5:

put the led/resistor in to the marker so that the led is facing up like in photo. then solder the battery clip on. make sure that the led has positivev to positive and negative to negative! test it both ways before u solder.