Rust stains

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Ferric chloride stains
November 2019

Ferric chloride stains

In electrical engineering, ferric chloride is used as an etchant for printed circuit boards. On textiles the stuff leaves yellow spots that are usually not get out. The solution: Vitamin C. You get...

Remove rust stains from clothing
November 2019

Remove rust stains from clothing

A little tip from me to rid your clothes of rust stains. 1. Soak garment in cold water. 2. Squeeze out a lemon and mix well with the lemon juice salt. 3. Rub the salt mixture thoroughly on the rust...

Remove rust on glass (beer bottle)
November 2019

Remove rust on glass (beer bottle)

There I found during conversion work in the rubble two old beer bottles of the Stock Brewery Forest of 1912 and 1914, in which the temples were long ago "rusted away". Since I wanted to leave these...

Potato against rust stains on almost all objects
November 2019

Potato against rust stains on almost all objects

The potato contains oxalic acid. This acid extracts oxygen from other substances while it oxidizes itself. Thus, it is suitable for removing rust spots. I have rusted some items with the help of a...