This is a design for a simple yet effective grenade. It uses vinegar and baking soda to make Co2 which pops the bag.
This is my first Instructable so I hope its alright.
Step 1: Materials Needed
1.press and seal wrap or similar(must be the sticky on one side stuff)
2.Snack size ziplock bag(you may use larger if you wish)
5.Duct tape for sealing top of bag(optional)
Step 2: Baking Soda
Add some baking soda. You will need to experiment to find the right amount to add
Step 3: Press and Seal Wrap Bag
To keep the vinegar separate from the baking soda, you need to make a small bag out of the press and seal. To do this you need to fold a piece of wrap in half with the sticky side on the inside. Then seal the edge of the wrap to make a pocket that is open on top.
Step 4: Add the Vinegar
Pour the vinegar in to the press and seal bag and seal the top.
Step 5: Assemble the Grenade
Place the vinegar bag into the baking soda bag and close it.
Step 6: Detonate the Grenade
To detonate just squeze the grenade and then chuck it.
Step 7: Video
The video doesn't give it any justice. Usually there is a better delay and the pop sounds louder than it is in the video, but it gives you an idea.