1 A global positioning system (GPS) that provides driving directions, addresses and additional info. 2  Typically designed into the dashboard and may be integrated with the audio system.  Ultrasonic alert system that beeps when you get close to vehicles while parking.
4. Ginger. Ginger can be helpful in treating common cold and its symptoms due to its antiviral, expectorant, and anti-inflammatory properties. Eat raw ginger or drink ginger tea several times a day. For enhance the effectiveness of ginger tea, add a lemon juice and honey to it.
Vitamin C is one of the safest and most effective nutrients, experts say. It may not be the cure for the common cold (though it's thought to help prevent more serious complications).