This instructable is going to show how to make your own cardboard fire hydrant step by step using 123D Catch.
What you need:
123D Catch, which is software made by Autodesk that you can download as an app. (http://www.123dapp.com/catch)
Meshmixer, another Autodesk program that is used to clean up your catch. (http://www.meshmixer.com/)
123D Make, also free software by Autodesk. (http://www.123dapp.com/make)
One sheet of cardboard (18"x24")
Step 1: Catch the fire hydrant
Step 2: Clean up
Step 3: Finish Up Your Catch
Step 4: 123D Make
This fire hydrant is stacked. Then specify how many sheets are to be used in either direction. The red parts on the model signal that something will not work. In this case, the pieces did not fit on the specified output board size. But a quick change in the settings and all is well again.