Brett and Wayde revisit some of the most unthinkable items the ATM crew has turned into tanks over the years. They share never before seen footage that documents the challenge of creating some of the most unconventional tanks.

A business communications company is in need of an interactive aquarium shaped like a giant telephone. With The General left in charge of the office, things get rough around ATM, and the staff still have to build a tank that is used as a dog house.

Brett and Wayde are hungry to create two restaurant tanks. The Salt Life Food Shack wants the guys to bring the ocean to life with a pipeline wave tank, a new shape for ATM. Home in Vegas the guys create a smoker tank for The Rolling Smoke BBQ.