By reading this text you could learn how to make a non-waterproof electronic device into a waterproof device. This will tell you how to make a camera, iPod, and a iPad mini waterproof.
You will need: camera a human helper and a ziplock bag that fits your camera and a water bucket to test
1.gently put the device in the bag and turn it on.
2.do not turn the camera off yet. Immediately Get the helper to push all the air out of the bag and when all the air (or as much air as you can) is out of the bag you quickly lock the zip-lock without letting air in
3.knowingly take photos underwater !!!!!!!!!!!!!!!!!!!!
Don't go down too far or the device might break because of the pressure on top of it. Don't drop it or it will sink. If you want it to float you could inflate the bag instead of deflate it. It still could sink if it is still too heavy.