Basically we're going to put together foam ear plugs, which is basically the most noise cancellation you can hope for unless you live on the moon or enter a vacuum chamber to listen to music. LETS GO!
Step 1: Materials
-Foam ear plugs
-Extra earcap thingies that should come with your in-ear headphones
-Superglue (I hate this stuff)
Step 2: Cuttin' the HOle
I used a cylindrical filer to create this tunnel. Then I also used sharp-tipped scissors to make a bigger hole. Take a filer of some sort and try to clear out the hole a bit. I believe this is the hardest part of this instructable.
Step 3: Cut the Earpieces
Basically you want to remove the outer bulb of the earpiece and keep only the piece that keeps your earpiece attached to the headphone. We only need this because it will be the thing that holds our ear foam plug and the headphones together
All we want is that itsy bitsy tube thingy
Step 4: GAHH Superglue
Anyways, we want to apply the superglue to the cut up earpiece. Look:
So apply the superglue to the outer silicon earpiece and not the headphones themselves. Dont actually apply the superglue before looking at the next step.
Step 5: Attaching the 2
It should look a little something like that. it looks so cuteee...
Step 6: DONE
They really do cancel sound out very efficiently and they look sexy.