device.
1. Take 5 grams of ordinary baking soda and dilute it in 1 liter of water.
2. Soak a piece of cloth, e.g. a dish towel, a thin towel or an old fashioned
flat cloth diaper in
the solution.
3. Wring most of the water from the cloth so that no water leaks from it.
4. Fasten the damp cloth on to some sort of frame, e.g. a drying rack, and fasten it on all sides
of the rack, for instance
/media/jar/UST_table_SO2_27112014-en.pdf