Neo-Aerodynamic
a solution for today energy crunch
Cleaning the mineral ring in the toilet bowl.
- Around the house one of the nuisance is the mineral yellowish ring form around the water level of the toilet bowl. I/We have tried so many chemical and combination; nothing come easy such as:

- Don't make me wrong; cleaning product does work; however they all water soluble; and the ring is a little above the water line.
- For years, it's a cumbersome and time consuming, and labor work for us. We later found out that vinegar do the work well. It also from high school chemical class that 'heat' does speed up the reaction.
- One more hurdle is how to make a plug to keep the liquid stay above the ring for the reaction happen.
- Put all together here is thing you need: (1) surgical glove, (3) spool full table salt, (1) piece of large bull rock, about 1/3 gallon of vinegar and a piece of string.

- First fill the the glove with water and about 3 full spool
of salt. The purpose is salt water is heavy then fresh water for it to
sink. Then tie the opening

- Then tie all the finger together at this time you may lure
the air to one of the finger; poke a hole to remove it as well.

- Then tie the string into the node you just make. Also please
sake it to make sure all salt are dissolved.

- Put the glove into the toilet; it will sink; then weigh it
with the rock. the purpose it to make a plug.

- Next step: need you to warm about 1/3 gallon of vinegar; Hot
but not too hot to melt the glove. We use the microwave oven.

- Pour it it then wait for about 1.2 hours. Then Wahla!!! It's clean!
- You may use larger amount for the higher place.
- With a 'tough' ring you may brush (once or twice) every 5
minute.
Thanks
Phi Tran