So I鈥檓 sitting here, staring at a couple of close up pictures of some person鈥檚 eye area. I see crows鈥� feet in both. Are there fewer feet in the bottom picture? Maybe. If I look with a magnifying...
The purveyors of fake wines probably never dreamed that they could be caught by a carbon atom. A special kind of carbon atom. One that in addition to the six protons in its nucleus has eight...
Self-cleaning windows are here, thanks to recent developments in 鈥減hotocatalysis鈥� and 鈥渟uper-hydrophilicity.鈥� Tongue-twisting terms, but well worth exploring. Titanium dioxide is a naturally...
If you buy a chemical-free product, you鈥檙e not getting a good deal. You鈥檙e buying nothing. A vacuum. What鈥檚 a vacuum? A space empty of all matter. And what is matter? Anything that has mass and...
What makes us exchange saliva, sebum, bits of food and millions of bacteria with each other?聽In other words, why do we kiss?聽This is not an innate activity.聽South Pacific islanders, for example,...
Have you ever wondered why tungsten light bulbs develop a black deposit as they age?聽This deposit is metallic tungsten, the same stuff that the filament is made of.聽A lightbulb produces heat and...
Lipsticks, (the waxy kind that come聽in the traditional tube), contain a variety of natural waxes, such as beeswax, carnauba wax, ozokerite, ceresin, or microcrystalline wax, which is聽derived from...
Onion chemistry is extremely fascinating and extremely complex! We鈥檝e been intrigued by this vegetable ever since our prehistoric ancestors gathered and cooked wild onions. By the time of the First...
Back in the 1930s a flower merchant with a greenhouse full of carnations got worried when the weather forecast called for extremely cold temperatures. So he placed a kerosene burner in the...
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