Why does tea frequently cure headache?
Because, by its stimulant action on the general circulation, in which the brain participates, the nervous congestions are overcome.
1797. Domestic Hints (Clothes for Hot Weather)
Why are clothes of smooth and shining surfaces best adapted for hot weather?
Because they reflect or turn back the rays of the sun, which are thus prevented from penetrating them.
1798. Domestic Hints (Loose Clothing Warmer)
Why is loose clothing warmer than tight articles of dress?
Because the loose dress encloses a stratum of warm air which the tight dress shuts out; for the same reason, woollen articles, though not warmer in themselves, appear so, by keeping warm air near to the body.