(S) Dent removal

Does anyone know a cheap and easy way to remove (or lessen) dents.

I have a few knock on my car and would like to get rid of them.

dent devils or dent master

Is there a diy method?

depends how bad and where

the last dent i got i pushed most of it out by putting my hand behind it and pushing upwards hard; didnt sort all of it, but most of it has gone (dent was from someone standing on the roof)

Bonnet, one or two on wings and doors.

i saw a video on net involved heat then cold.

dry ice

yeah the heat method is good however it doesnt always work perfectly on little creases.

unless you have experience in bashing dents out i wouldnt really try it because you can end up trying to loose high spots. i would push it out as much as possible with a panel beating hammer and dolly then if need be a small amount of stopper and then a block down.

its better to have low spots than high spots because lows can be filled, high spots cant

Can you put that in laymans terms for me mate?

I'm a total rookie at anything more than the basics or cleaning