Raw to Ready

Mack Truck

The highway truck — a modern workhorse, a heavy hauler vital to commerce — carries an 80,000-pound payload and must operate in every condition from sub-zero cold to triple-digit heat. To survive, it must be strong, durable and fuel-efficient, like the Mack Pinnacle, an engineering achievement made possible by platinum, petroleum, copper, manganese and polyurethane.

Episode 3 Preview | Mack Truck

30s

See how copper, petroleum, platinum, manganese and polyurethane create a strong highway truck.

Previews + Extras

Similar Shows

Poster Image
Vitals: show-poster2x3

Vitals

Science and Nature

WETA Passport

Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.