Fixing your car dents by yourself
Using a hair dryer
Heat the dented part with a hairdryer and cover it with a piece of aluminium foil. Rub dry ice over for the dent to pop out.
Using a plunger
Pour some water over the plunger and on the dent, and push the plunger up and down. Repeat it a few times to let the dent pop out.
Using boiling water
Pour the boiling water over the dented area on the bumper. Reach behind the bumper and let the dent straighten out!
Using a vacuum cleaner and a bucket
Make a small hole on the bottom of the bucket and cover the dent from the upper side. Put the vacuum cleaner tube over the hole, turn it on, and wait tillthe dent goes away.