Gas Gauge Arrow
This is going to be helpful if you drive. There is an arrow point right or left just beside the gas gauge of nearly every car made from 2010 onwards. It shows you where the gas cap is. While you might already know where yours is, this is very handy when you are using a rental or a new car.
Charcoal Purifies Air And Removes Odors
Did you know that you do not have to spend on expensive air purifiers? All you need is some activated bamboo charcoal. It is good for removing allergens and bacteria. Simply place them in mesh bags and put them in the area you want. Say goodbye to foul odors!