3D - 2

I need help building a 3D model of the Gateway Arch for a 5th grade class projecthat would you like to ask?

Can anyone help? This needs to be a good effort at proper proportions and fit on my desk (no larger than 18" x 24") Please help -- the deadline is next week and I can't figure out how to make a catenary curve!

Public Comments

1. try using toothpicks and hot glue (although the hot glue can get a little messy sometimes....) or if you are going for the steel look, then maybe you could use some play-doh (or similar stuff) is it going to be on display? you could use marshmellows on toothpicks (you know, to get that curve at the top)