Tag Archives: vibrations

[ad_1] By Dr. Ananya Mandal, MD July 9, 2018 Long drives and long drives can make a person sleepy. While driving, it is one of the most common causes of accidents, with …

[ad_1] The natural vibrations of cars make people sleepy, affecting levels of concentration and alertness only 15 minutes after drivers get behind the wheel, according to a study. With about 20% of …