Cars
Penalties

NASCAR’s Penalty Box: Uncontrolled Tires

NASCAR changed the ‘arms-length uncontrolled-tire penalty’ after pressure from fans and drivers who complained that the rule was too subjective. Does the new rule solve those penalty problems? Does NASCAR Need an Uncontrolled Tire Rule? […]

Climate Change

In-Car Fire Suppression Systems

NASCAR has made significant advances in protecting drivers from crashes, but fire is more of a challenge. Let’s take a look at how fire suppression systems have evolved. A Brief History of Fire Suppression Systems […]

Drivers
Air Pollution

NASCAR and Electric Cars, Part II

It’s not quite January, but it’s close enough. The month is named for Greek God Janus, who has two faces: one looks to the past and one that looks to the future. The off-season is a […]

Brains

A Blood Test for Concussions is on the Horizon

Why We Need Better Tests for Concussions Ken Willis wrote a wonderful series of articles in the Daytona Beach News-Journal entitled NASCAR and Concussions: An Old Problem, a New Concern. He starts with Dale Earnhardt, […]

Building Cars

Toyota’s New Cloaking Device

Did Toyota Really Just Patent a Cloaking Device? The headlines sure suggest they did. Toyota patent reveals ‘Cloaking Device’ for cars Toyota Just Patented a “Cloaking Device”  Other outlets were a little more, ahem, transparent […]

Safety

Fire-Resistant Materials: Nomex, CarbonX, Hocotex

Most drivers’ worst fear isn’t a wreck: it’s being unable to get out of a burning car. Let’s look at the fire-resistant materials that keep drivers from getting burned. If you’re interested in the chemistry […]

Building Cars

Safety vs. Speed: 2017 Changes to the Chassis

The Evolution of the Stock Car ADDITION: If you are more comfortable with Portuguese, check out this translation by Artur Weber and Adelina Domingos – and thanks to them for being interested enough in my […]

Aerodynamic Forces