above a Foot from the electrick Body? And how the Effluvia of a Magnet
can be so rare and subtile, as to pass through a Plate of Glass without
any Resistance or Diminution of their Force, and yet so potent as to
turn a magnetick Needle beyond the Glass?

_Qu._ 23. Is not Vision perform'd chiefly by the Vibrations of this
Medium, excited in the bottom of the Eye by the Rays of Light, and

explicit class rather than being the default for all `<img>`s.\n// We previously tried the \"images are responsive by default\" approach in Bootstrap v2,\n// and abandoned it in Bootstrap v3 because it breaks lots of third-party widgets (including Google Maps)\n// which weren't expecting the images within themselves to be involuntarily resized.\n// See also https://github.com/twbs/bootstrap/issues/18178\n.img-fluid {\n  @include img-fluid();\n}\n\n\n// Image thumbnails\n.img-thumbnail {\n  padding:...