How to Make an Airsoft Landmine

first you need:
vinegar
baking soda
a bottle
a skewer
(no tape)
a drill
drill bits

first put some vinegar in the bottle.

then take some baking soda pour it on and fold it into a ball.

then feed it onto your skewer

now screw a hole in your cap with a drill so it looks like this

then feed it through your cap and put it on the bottle like this if you did it right when you step on the skewer it releases the baking soda into the vinegar blowing up the bottle in about 10 seconds.
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