Open it up and take a look when you make a mistake, and you must remember!
author:Amusing popular science
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!
Open it up and take a look when you make a mistake, and you must remember!