One the project in our society is ALCOHOL liquor. many of the people in the society are drinking the ALCOHOL DRIVING the vehicals like cars,lorry etc which leads many cars accidents etc... NOW-A-DAYS this is a serious issue in our nature and in i would like discover a invention which is a that would work like this-when there is a smell of alcohol in the car or lorry it immediately the car stops so this ends the car accidents in the society so there will be no losing of lives so this can the society but overall government should stop to run the shops of alcohol and the tobacco consuming shops their will be help from the government to eliminate the alcohol consumtion. so this type invention i would i like to invent