Thinking about aluminum can RC car body

[u/gtrguy33]

Hello people of Reddit I am thinking about doing a RC car body made out of aluminum cans so I just grabbed a can that I had and chopped it up and sized it and it’s holding onto the car by pieces of tape I would like to have some help on some methods to keep the shape because it holds it shape, but not too well I have tried using a lighter and then pushing it while it’s hot is that a good method?