Next it was time to hit the highway, and this is where most of us do our most inefficient driving.

Some say that it is the largest, but on occasions the most inefficient, body in human history.

That thing had to be the most inefficient starship ever built.

It's basically streaming, but probably the most inefficient way to go about it.

Pemex is one of the most inefficient oil companies in the world.

The sale of the most inefficient bulbs will be phased out.

We have the most inefficient health system in the world.

Since that time, firms scrapped much of their most inefficient capacity.

The University Council is the most inefficient form of government in the world.

It may also be the world's most inefficient business, riddled with subsidies, politics and protection.