We talk about air pressure in our car tire, but what if there isn’t really air in the tires? It turns out there may be a different gas that is more efficient than air to fill a car tire.

Nitrogen is the new gas of choice for car companies. More new cars come equipped with nitrogen-fueled tires.

Some people might not know that nitrogen is an option for inflating car tires. Ashley Day, a junior kinesiology major, was not aware that nitrogen could be used for car tires.

We talk about air pressure in our car tire, but what if there isn’t really air in the tires? It turns out there may be a different gas that is more efficient than air to fill a car tire.

Nitrogen is the new gas of choice for car companies. More new cars come equipped with nitrogen-fueled tires.

Some people might not know that nitrogen is an option for inflating car tires. Ashley Day, a junior kinesiology major, was not aware that nitrogen could be used for car tires.