Show ABOUT 7 HE HYDRA HYDRATOR 1 the fount fountain a in ot of youth south long sought after by humans ha has been dia tho the vegetable by scientists with mechanical refrigerators with tha new MV device known as a hydrator old vegetables grow young again young vegetables remain young und sandwiches retain their dainty freshness frask nesa tor for many hours tests testa have revealed the reviving rowers powers ot the hydrator aro are indicated by trials which 1 show how 1 that celery has haa been preserved crisp and in perfect condition tor for periods extending over six weeks simi lar stories can be told about carrots parsley lettuce groon green beaus and green ot of almost evry sort As an extreme test teat of the powers of the he discovery wilted celery parsley and lettuce were placed la in the by hydrator drator and tta its original fresh from tho garden appearance restored in the space ot of a few hours hailed particularly as a boon to alk city bious households eloids where gardens are tow few and and ti fresh agh vegetables must lay in the store sometimes tor for days before being purchased tho the dis discovery coveri Is also ot of hit interest ir edito to i ural rural families served by br arr i power lines hues it was pointed out the electric refrigerator which has proved profitable in many a tarm farm home homa through its ability to store milk butter and particularly cream until marketable quantities were on hand now may bo be used to freshen vegetables already wilted to td pork perk up greens intended for or market and in many ways not available to the city woman hampered by a smaller and loss less certain source ot of supply via tao hydrator Is tho the product of general motors subsidiary whose engineers have spent three years and more mora than a million dollars designing tho the device it Is the second great advance in a mechanical refrigeration within a yer tho the cold control having been introduced in january 1829 1929 to unable enable housewives to control freezing speeds |