I will show you how to make Sneezing powder identical to the store bought version for about a 5 cents.
If you like my instructable please don't forget to vote for me in the April fools speed contest.
Step 1: Materials
1 teaspoon of ground black pepper
Mortar and Pestle
Film cannister (or other small container) to put the powder in.
Step 2: Grind it up!
Take the Black Pepper and grind it up in the Mortar and Pestle for about ten minutes. The longer you grind it the better it will be. You could probably use a coffee grinder but then your coffee might taste a bit weird.
Step 3: Deployment
The easiest way to deploy this is to pinch some and sprinkle it in the air.
you could also use a personal fan to disperse the powder.