How do you make an Olympic stadium model out of polystyrene?

Answer 1

so here is how to make it. but the stadium is flat. all you need is Duct Tape and cardboard. first, you cut a round circle for the base. next, you need to find the perimeter of the circle. then cut the sides. (the perimeter) after that, you just tape the sides on. (you might find this unhelpful)

Answer 2

Well, First what you do is Cut out a piece of square cardboard for the base and then you scrunch up newspaper and make the shapes of the stadium you want to make then you stick this on the cardboard with PVA glue, Then leave it to dry for about 5 hours then you cover everything in PVA glue and leave to dry all night. After that you can use paints or felt tip pens to decorate your stadium!

Answer 3

shape it using a knife

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