Cardboard
Hot Glue
Popsicle sticks
Laserjet printed paper
2 Spring-Loaded launchers from RoC figures
3 misc guns for interior armory

I wanted a real challenge: build a HISS tank from scratch using the cheapest materials possible. After building the treads (which can come off by the way), I built up the main cab.

I opted to change the original design somewhat to accommodate the following design choices:
* Turret can no longer rotate, but gunner is seated and his legs do not drop down into the cabin.
* The top and rear door open up to allow for more play value inside the cabin.
* The canopy opens up backwards from the original design... this was done to make the construction easier.