Make a simple silencer fast with common materials
note: silencers are most likely prohibited in your area without a special license. Check your local laws before attempting this. Also, this instructable is purely for informational purposes and could be dangerous and prohibited.
Step 1: Locate Your Materials
First, let me paint the scene for you:
In a post apocalyptic world, you are shopping in a supermarket with your high-powered sniper rifle slung across your shoulder. All of the sudden, alien invaders burst into the supermarket. You notice that the head honcho alien who's brain serves as a central brainwave server is among the intruders.
Seeing as how the aliens havn't seen you yet, you quickly devise a plan.
You grab the items from your cart and jump on top of the freezer isle behind the igloo coolers.
Your plan is to take out the honcho alien without revealing your position. Since your not super creative, you don't think of anything clever aside from shooting him. So! you need a silencer.
Among your grocery items you happen to have a newspaper, a 2 litre bottle of soda, and some electrical tape. Good! thats all you'll need... plus your trusty sniper rifle.