Installing drains in an existing home requires your plumber to work with the structure that is already in place. Since flexibility is limited, the type and location of the drain plays an important part in pricing the installation. Installing basement drains costs an average of $279 across the country, compared to $401 for outdoor drains. The installation of a drain inside your finished home is a complex project that may affect several areas of your house, costing an average of $241.
Practice writing with your non-dominant hand for a month or more. Every day, write out the alphabet using your non-dominant hand in lowercase, uppercase and cursive (if you know how). At first your hand will be shaky and the letters won't be nearly as neat as with your other hand.
I think that forcing left-handed children to write with their right hand is cruel, and outdated. There is this prejudice in society against the left hand - in French, the word for left is 'gauche', which in English is used to denote awkward and clumsy. I agree that some people are born left-handed and should not be forced to switch to right. It just does not work.