Drunk driving is the act of operating a motor vehicle while the operator's ability to do so impaired as a result of alcohol consumption, or with a blood alcohol level in excess of the legal limit. For drivers 21 years or older, driving with a blood alcohol concentration (BAC) of 0.08% or higher is illegal.
Our pupils dilate when we are seeing something stimulating or we are in low light. If we are aroused our pupils dilate in order to take in more of our pleasing surroundings. Often during courtship pupils stay dilated. You can tell when someone is aroused by looking closely at their pupils in constant surrounding light.
According to Eastman, there is a strong correlation between arousal and specific eye movements like dilation and blink rate. Our eyes naturally dilate to allow more light in, but dilation also occurs in response to cognitive and emotional events. So when weâre interested or in any way emotionally stimulated â positively or negatively â in what weâre looking at, our pupils dilate. In fact, men tend to be attracted to women with larger pupils. So much so that in Italy, over five centuries ago, women used Belladonna plant extract to dilate their pupils in an effort to appear more attractive, Scientific American reported.