Chuck and Gadget devise exterior airbags for a car. Deanne and Nathaniel test stabilizing rods.
The team tries to make a car crash-proof by developing reactive armor technology and a new metal-aluminum foam.
Chuck and Nat use technology to create an unsinkable car. Deanne and Gadget find a way to rescue a woman falling from a cruise liner.
Chuck and Gadget devise ways to stop a hijacked tractor trailer.
Trapped in a capsized boat, the crew tries to find ways to the surface.
The crew works to prevent a logging truck from crashing and spilling its payload all over the road.