WELCOME TO THE WORLD OF PHYSICS AT INDUS
HERE YOU WILL GET VARIOUS RESOURCES FROM GRADE 7 TO GRADE 12 (Physics)
Circles create soothing space, where even reticent people can realize that their voice is welcome.
Margaret J. Wheatley
In 1816, the kaleidoscope was invented by Scottish scientist, Sir David Brewster, and patented by him in 1817 (GB 4136). David Brewster named his invention after the Greek words, kalos or beautiful, eidos or form, and scopos or watcher. So kaleidoscope means the beautiful form watcher. Brewster's kaleidoscope was a tube containing loose pieces of colored glass and other pretty objects, reflected by mirrors or glass lenses set at angles, that created patterns when viewed through the end of the tube.
Margaret J. Wheatley
In 1816, the kaleidoscope was invented by Scottish scientist, Sir David Brewster, and patented by him in 1817 (GB 4136). David Brewster named his invention after the Greek words, kalos or beautiful, eidos or form, and scopos or watcher. So kaleidoscope means the beautiful form watcher. Brewster's kaleidoscope was a tube containing loose pieces of colored glass and other pretty objects, reflected by mirrors or glass lenses set at angles, that created patterns when viewed through the end of the tube.
