You can put it anywhere close to a USB outlet since it does have to be plugged in to work, and keep in mind that it only works when the car is moving
Commercial areas displayed High levels (0.33 0.21 [0.000.87] cigarette butts per square meter), surpassing Moderate residential (0.18 0.21 [0.001.36]) and Very low recreational areas (0.08 0.93 [0.001.16]), likely due to higher pedestrian flow and smoking activity in commercial districts [13, 19]
It is never helpful when papers are too dry or stiff for you to roll
Claiming "privacy" and "Rights" is nothing short of lame
Customization at Your Fingertips When you roll your own cigarettes, you have full control over the tobacco blend, paper, and even the filter
Statistical analysis Descriptive statistics are presented after accounting for survey weighting