Show advance in the wonders revealed by the olal nary are increased a hundredfold by a recent invention which enables the use ot of a high po power lens as large as six ciz inches in diameter eter thus bringing the whole ot of objects instead of details only under observe tion by this means a common housefly Is magn magnified IRed not in parts hut but all at once till it appears to be as large as an ostrich or a condor and being in an open space where it Is s kept directly within the field ot of the glass and yet has haa ample room consid ering its size to move about and nd en jage gage in its usual occupations the op port alty unIty for studying it are immensely in advance of anything previously enjoyed by scientists vast worlds of microscopic life hitherto only dr teamed of are suddenly open to th the s gaze of mankind and discoveries of immense value can doubtless be made |