Re: Hard Water
 

At the severe risk of over-copy-and-pasting and also getting off topic ( I shall have to slap my wrist!) - read this.

Obituary of Common Sense !

Today, we mourn the passing of an old friend by the name of Common Sense.

Common Sense lived a long life, but died from heart failure at the brink of the Millennium. No one really knows how old he was since his birth records were long ago lost in bureaucratic red tape. He selflessly devoted his life to service in schools; hospitals, homes, factories and offices, helping folks get jobs done without fanfare and foolishness.

For decades, petty rules, silly laws and frivolous lawsuits held no power over Common Sense. He was credited with cultivating such valued lessons as to know when to come in from rain, the early bird gets the worm and life isn't always fair.

Common Sense lived by simple, sound financial policies (don't spend more than you earn), reliable parenting strategies (the adults are in charge, not the kids), and it's okay to come in second.

A veteran of the Industrial Revolution, the Great Depression, and the Technological Revolution, Common Sense survived cultural and educational trends including feminism, body piercing, whole language and new math.

But his health declined when he became infected with the "if-it-only-helps-one-person-it's-worth-it" virus. In recent decades, his waning strength proved no match for the ravages of overbearing federal legislation.

He watched in pain as good people became ruled by self-seeking lawyers and enlightened auditors. His health rapidly deteriorated when schools endlessly implemented zero tolerance policies; when reports were heard of six year old boys charged with sexual harassment for kissing a classmate; when a teen was suspended for taking a swig of mouthwash after lunch; when a teacher was fired for reprimanding an unruly student. It declined even further when schools had to get parental consent to administer aspirin to a student but couldn't inform the parent when a female student is pregnant or wants an abortion.

Finally, Common Sense lost his will to live as the Ten Commandments became contraband, churches became businesses, criminals received better treatment than victims, and federal judges stuck their noses in everything from Boy Scouts to professional sports.

As the end neared, Common Sense drifted in and out of logic but was kept informed of developments, regarding questionable regulations for asbestos, low-flow toilets, smart guns, the nurturing of Prohibition Laws and mandatory air bags.

Finally, when told that the homeowners association restricted exterior furniture only to that which enhanced property values, he breathed his last.

Common Sense was preceded in death by his parents Truth and Trust; his wife, Discretion; his daughter, Responsibility; and his son Reason. His three stepbrothers survive him: Rights, Tolerance and Whiner.

Not many attended his funeral because so few realized he was gone.

Author Unknown

Re: Hard Water
 

Yeah. Tragic, innit?

Re: Hard Water
 

Vinegar is only a dilute solution of an acid ( ethanoic acid) .Citric acid comes in a powder form and can be made much stronger. Secondly when it reacts with the limescale the product from citric acid is much more soluble so washes away easier. Lastly it does not leave a smell like vinegar does.
I would avoid agua fuerte as it is (or used to be ) used in the flux which is used to join copper pipes. Whilst it will not dissolve the pipes themselves it may attack the joints and they may start to leak after.