The farmer had purchased some potassium permanganate. Exactly why he needed it isn鈥檛 clear but using it as a disinfectant to clean the udders and teats of cows before and after milking is a...
Anyone who owns a car and who lives in snowy climes will be tempted by this. What if you could buy a small device that you left in your car and that magically melted the snow off of it and...
You may have heard of propylene glycol in several contexts. It is used as a safer alternative to ethylene glycol in antifreeze, as a preservative in foods and cosmetics, as a solvent in some...
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