In this challenge we needed to make two technical devices from the same set of parts, and we had to create a transport system to move the set of parts from one place to another. Our two technical devices are a "Net Launcher" and an "Underwater Exploration Vehicle". The devices are made from an old wire spool, PVC pipes and connectors, bungee cords, a bicycle pump, training wheels, springs, plywood, a large plastic tube, wood clamps, a foam "cork" and a piece of netting.

Our transport system is a Hovercraft. We made it out of an old snow tube, a piece of plywood, two leaf blowers, duct tape and some foam and Christmas lights for decoration. One of the leaf blowers is used to provide lift for the hovercraft and the other is used as a propulsion system. The Theme of our solution is "The Scuba Adventure". It is the story of three explorers who are in search of fame and fortune by trying to find the lost city of Atlantis. Our three Explorers are Mr. Hortis the leader and the logical one of the group, played by Robbie; Banana Bone, the engineer and computer whiz, played by Andy; and Camera Boy, the photographer an all around goofball. "and Camera Boy, the photographer and all around goofball, played by Benjie.

Our story starts with the explorers starting their underwater journey in search of Atlantis when their vehicle runs into an underwater tower. The vehicle has a battering ram made from a bicycle pump that has been rigged to knock over the tower. After the tower is knocked down the explorers discover a stranger who was locked-up in the tower. It turns out that the stranger is the True King of Atlantis, played by Mat, and an Evil Fake King, played by Benjamin has locked him in the tower. Our explorers agree to help him regain his throne if he shows them the way to Atlantis. The Real King shows the explorers where they can get a Hovercraft since their underwater vehicle was destroyed and fell apart in several pieces when it crashed into the tower. The Hovercraft transports all the pieces of the vehicle to Atlantis while our explorers formulate a plan to capture the Fake King. Luckily BananaBone has enlisted the help of two Atlantian Engineers (played by Justin and Mickey) to use the vehicle pieces to build a "Net Launcher". The Net launcher is made from a larger plastic tube and is corked at one end with a foam rubber stopper; the net is attached to the cork. After our explorers lure the Fake King in front of the device, the bicycle pump is used to pressurize the tube and ultimately pop the cork and send the net flying to capture the Fake King. After taking the Fake King to jail, our explorers and their newfound friends go off to enjoy double onion burgers in Atlantis.