< Page:Popular Science Monthly Volume 88.djvu
This page needs to be proofread.

Necessity is the Mother of Invention

����Even the copper weights on German clocks have

been fired at the Allied troops! Stones have been

substituted for the old copper weights

��Another example of Germany's inventive genius turned to warlike purposes. The photo- graph shows the portable searchlight. This projector, small as it is, is remarkably powerful, and may be assembled for action in an exceedingly small space of time

�� �

    This article is issued from Wikisource. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.