IN: What happens next?

How to polish concrete
Evaluate the concrete.
Use a mohs hardness pick to determine the degree of mineral hardness. Determining whether the concrete is soft, medium, or hard will allow you to fine-tune the polishing process.

OUT: Use the tools supplied in the kit to test the hardness of the concrete against the hardness of other minerals. The softest mineral that is capable of scraping the concrete is harder than the concrete, placing the concrete's level of hardness directly below that mineral.

IN: What happens next?

How to be happier by showing gratitude
Remember to say thank you to everyone who performs a small courtesy like opening a door.
The more opportunities you find to say thank you, the better you will feel about your life at the end of the day.
Smile at every cashier, bank teller and bus boy and say " thank you.

OUT: " the effects of gratitude are contagious. When you show it to others, they will immediately mirror it back to you.

IN: What happens next?

How to keep teeth white while smoking
Brush your teeth.
Although this is important for everyone's dental health, tooth brushing is especially important for keeping a smoker's teeth white. Brush your teeth twice to three times a day, being sure to brush for at least two minutes each time.

OUT:
Use a whitening toothpaste if you would like to get an extra level of whitening action. Smokers tend to have poorer oral health and a higher risk of periodontal disease, so it's important to focus on keeping your mouth healthy.