WONDROUS EFFECTS OF CHEMISTRY.

Not to mention the impulse which its progress has given to a host of other

sciences, what strange and unexpected results has it not brought to light

in its application to some of the most common objects! Who, for instance,

would have conceived that linen rags were capable of producing _more than

their own weight of sugar_, by the simple agency of one of the cheapest

and most abundant acids?--that dry bones could be a magazine of nutriment,

capable of preservation for years, and ready to yield up their sustenance

in the form best adapted to the support of life, on the application of

that powerful agent, steam, which enters so largely into all our processes,

or of an acid at once cheap and durable?--that sawdust itself is

susceptible of conversion into a substance bearing no remote analogy to

bread; and though certainly less palatable than that of flour, yet noway

disagreeable, and both wholesome and digestible as well as highly

nutritive?

* * * * *

The Mirror of Literature, Amusement, and Instruction. Volume 17, No. 472, January 22, 1831 · 第 17 / 50 题