Evening Star Newspaper, May 8, 1929, Page 23

COURSE EXPLANS CHANGES N ATONS Ambidexterity Results in Vital Differences in Molecules, | Chemistry Reveals. | P~ the Associated Press, TTHACA, N. Y. May 8.—Right and | « handed patterns of atomic arrange- | in molecuies are explained in a { al course in chemistry this semester | at Cornell University i Great stress is laid on the astonish- ing changes brought about tiny changes | in the patterns of atoms. 1 The course is by Prof. F. M. Jacger, | non-resident lecturer in chemistry. who comes as a visitor from the goverrment | University of Groningen, Netherlands. | There are substancies built up h"[ equs) members of the same atoms. dif-, ferifig only in configurations analogous | to the differences beiween two gloves of | a pair. ‘ Effects Differ Widely. | On first sight this appears to be an | unimportant detail, but it is not. For. | although the most common commercial | pronerties of right and left handed phases are the same, they differ widely in their effects upon the human body. As an example, Dr. Jaeger says a syn- | thetic form of nicotine exists, quite different in its effects from that present in smoking tobacco. This nicotine is! found to be twofold less poisonous than | the form produced by nature. ‘The molecular pattern in the natural | product is left handed, while the syn- | thetic nicotine has its atoms arranged | in a right handed form. The synthetic, | low poison nicotine has been made only | in laboratories. Dr. Jaeger says it is too | difficult and expensive by present meth- | ods for commercial production. “And,” he adds, “perhaps its effects| ‘would be so different that tobacco users ‘would not care for it.” Teaching Double Uses. Dr. Jaeger is teaching graduate stu- dents how this right and left handed- ness exists in most products of nature; how by it frequently two substances of quite different effects are produced, al- though they are composed of precisely | the same constituents. Thus it happens that one such sub- stance has a sweet taste and the other is insipid. One has quite a different odor from the other. Nature is prone to make only one variety, but almost never both. Chemists, however, some- times discover methods of making the | suppressed kind even for commercial ‘use. Occasionally the synthetic substances develop important medical uses. A re- markable instance is belladonna. The natural product, which is right handed, strongly enlarges the pupil of the eye, and is used to increase the luster of the feminine eye. But the left handed form, which can be made in the laboratory, has no effect on the iris. More than half the modern farming machinery and implements introduced into Chile in the last seven years were Follow the advice of doctors everywhere — let the health- iving rays of the sun come into contact with little bodies. For Sunshine builds stron, straight bones and sturdy bodies, cures and prevents many baby diseases. Vanta THE ORIGINAL SUN SUIT| lets sunshine reach little arms, legs, shoulders, chest and particu- larly’ back and spine, building stréngth and health each day. Start now, indoors if necessary, before,an open window, to give your ‘baby a sun bath every day. Millions of mothers do it every day, winter and summer. In every Vanta Sun Suit is a doctor’s pre- scription telling you how to give A s, Then, when hot weather e:’!y comes, the little body is eady better to withstand the heat, eans less laundering and work, Vanta original Sun Suits are ade in cotton and wool (suit- ble to wear in water) in br it Xalifornia colors, red, dandelion, tangerine, light and dark blue, green and pure white. Sizesto 12 years. Cotton, $1.00 and up Wool, $1.50° and up At all leading stores Vanta also makes the SUN SHIRT and SUN TAM to com- rle!e baby's outfit. Vanta, you now, are Baby Garment Special- ists—Originators of almost every new improvement in baby wear during the past half century. All stores have Vanta Sun fand Baby Garments in the Infants’ Depart- ments. Made by Earnshaw Kait- p ting Co.,Inc. o Newton, Mass. \ a"\ X ‘?:By Garments Speéiatists THE EVENING STAR. WASHINGTON. D.” ©.” WEDNESDAY. ¥MAY & 199 Are You in a Hurry? You Can Read This Entire Announcement in Less Than 5 Minutes! 3 | LANSBURGH & BR 7th, 8th and E Sts.—FAMOUS FOR QUALITY SINCE 1860—Franklin 7400 Sale of 1,000 Daytime Wash Frocks Featuring the Popular Pique Sleeveless Frocks, Handmade Rayons, Linenes, Cot- ton Foulard and Charmeuse, Sheer A Remarkably Low Price and Cool This Special Selling $1.49 Materials in / Sleeveless frocks are here with all the fashion prominence / needed to make them a huge success. Smart magazines are showing them, smart women are buying them—and tomorrow Lansburgh's offers an extremely timely sale of them way below the regular price! Trim tailored styles, for tennis, for camping, for porch and every home occasion. Prints and plain colors; well made, with smartly pleated skirts; regular sizes 16 to 46. 39.In. Printed Chiffon Voiles Offered Tomorrow at the Exceptionally Low Price of 39c sud No smart wardrobe will be without its sheer cotton frocks this season—especially those of printed chiffon voile! These in the newest designs and colorings on white, tinted or dark grounds. Crisp Printed Flaxons Nationally known—and guaranteed color fast. A fresh, crisp material with bewitching designs in lovely new color combina- 38C tions, on cool, white grounds, yard. ... Genuine Soiesette Prints All the lovely new designs of Summer, in vivid rich colorings on white and tinted grounds. Exquisite in texture, with a fine soft dress finish. Special, yard. .. 39c Fast Colored Printed Percales—Yard ...... ZSC Wash Goods—Third Floor Domestic Electric Sewing Machine, Special $104 In addition to your $35 al- lo nce on this beautiful d e s k model Domestic, reg- larly $149, we aking a special d i s- count of $10 this w e ek Complete with all attach- ments. $5 Down Remainder on our monthly budset plan. Sewing Machines Third Floor 7-Piece Linen Damask Luncheon Sets $3.79 54x54-inch cloth and six matching napkins, all of a lustrous linen damask, with colored jacquard borders and hemstitched hems; fine for June brides to lay away. Special Tomorrow 50x50 All-linen Crash 17x36-inch Part-linen Cloths, with colored Huck Towels, soft borders and all-over enough for face towels; colored plaids red or blue on rich cream borders ....... 29C grounds 79C 20x40 - inch Turkish Towels, with colored borders—rose, blue, sorhent; gold, orchid or red or blue Bréen ..cvesee ZSC borders, yd. IZ%C Linens—Third Floor Part-linen' Hampton Crash, closely woven and exceptionally ab- Featured for BABY DAY And National Baby Week Infants’ Handmade . Dresses, %1 . These are the type dresses thrifty mothers buy by the half-dozen! Long or short styles of sheer batiste with dainty scallops, embroidery and pin tucks done by hand! An unusual special purchase for Baby Day and National Baby Week! Infants’ Hand-cro- cheted Sacques, solid white, or white trimmed with pink or bfue. All daintily trimmed with touches of embrotdery... $1-00 Bound Blankets, white or solid colors, with pink or blue satin binding. Extra large size, 36x50 ches. pe- ciaty priceass $1.00 Organdie Bonnets, tai- lored styles, off-the-face Dresses, styles with embroidery Mail and *Phone Orders Filled 'Phone Franklin 7400—Jane Stuart Home Frocks—Third Floor An Outstanding Silk Value! 40-In. Washable Silk Crepe 1 33 YARD The Summer's smartest silk—sponsored by foremost Paris designers and the leading fashion magazines! A firm heavy quality, with a rich lustrous finish that makes it the perfect medium for the season’s vacation fashions. Practical, too, for every color will survive a whole season of tubbing! Capucine Eggshell Pilot Blue Flesh Nugold 40-Inch Lovely ‘ Printed Chiffon Soft and filmy—in a large as- sortment of new Summery pat- terns, including large misty all- over designs on light tinted grounds. Sheer Triple Ninon Voile $2.98 yd. A delightfully soft quality for making those dainty cool under- things needed for Summer va- cationing. In white, pink, blue, Passion Flower String Jade Di Byrd Blue New Red White 40-In. Washable Flat Crepe $1.69 yd. Nothing smarter for general daytime wear! A rich, heavy quality in forty style-right col- ors, including the new sun-tan tints. All guaranteed tubfast. 39.Inch Perrah Sport Pongee $1.95 »d. What the active sportswoman is choc-ing for her sun-back tennis frock—as well as her golf ensemble. In capucine, turquoise, Handmade clally priced. Long short styles of fine g ;‘czn:-muh !rlllrl’d imed with embroidery and pin tucks.... 590 Infants’ Crib Blankets or wrapping blankets, of all cotton in solid colors or with pink or blue bor- ders. Size 30x40 39 inches c Flannelette Gertrudes; feather-stitched hems, 'hfl'l“dmlde Lwlth button E ler. Long and short styles.. DIC Infants’ Dresses, all daintily handmade and finished with hand-scal- lops and tiny pin tucks. Vi toecial at.... $1.55 and styles that friil around the face. Al :;th 21k lining and rib- n ties. Sizes n $1.00 Gowns and Gertrudes, of fine, soft muslin in long and_short styles. Daintily finished with embroidery and 5Qq Vanta Teething Bands of cotton and wool mixed. T ll;le universal. pinning tab style, wit el oliendeierdi 512 2-pe. Nursery Set, chif- forobe and crib, with two-tone pink finish. Crib, drop-side style; chifforobe_ with four drawers and ‘69 hanging space... orchid, peach, Nile, bisque and chartreuse and a dozen more Lido. popular shades. Now—A Fabric Adviser —Who will help you select your material, tell you of the smart new c_olor combinations, advise you as to style, amount of material needed, cut it and pin it—all for $2.50 and up. Silk Department—Third Floor 2 Sizes “Wear Ever” Sheets TT’Im 72x99-In. Size ‘he 81x90-In. Si One Low Price .. L4 About this time of the year the wise housckeeper gets guest-ready for Summer’s unexpected visitors, Plenty of fresh, clean sheets add immeasurably to guest com- fort. Wear Ever sheets are absolutely free from dressing with a smooth feel to them, and are neatly hemmed. Specially priced tomorrow only! 54x90 Bleached Sheets For single and cot size beds, a heavy seamless sheet, neatly finished with wide hems, special 79 tomorrow . C Boxed Side, Full Size Mattress Covers of Unbleached Muslin, Special, $1 Each Domestics—Third Floor, Hemstitched Pillowcases Soft-finished muslin, fully bleached; 42x36-inch cases, with attractive hemstitched hems, Special .. ZSC Mother’s Day Cards and Mottoes in Liberal Variety—Stationery Section—Street Floor Infants’ Depariment—Fourth Floor A New Process For Cleaning Fur or Cloth Coats This entirely riew process eliminates the bother of removing the lining. It is very gentle, but thorough, in action; it retains the natural oil in the pelt, which formerly was lost, adds beauty and restores lustre and gloss. For a cloth coat it adds many months of service to its life. Fur Coats, $7.50 Cloth Coats, $5,00 Better Place Your Fur Coat in Slnrlr —Have Our Driver Call for It Far Shop—Second Floor Right: Jacket frock in a mew Washable Jacket Frocks for Women Are Cool and Summery $16.50 For Summer the modern womas »¥! chonse her jacket frocks of flat crepe, for they're not only washable—but smart! Feminine in line, with youthful short jackets or the graceful seven- eighth length coats, dressy enough for the most important afternoon occasion. Choose yours in one of the new sun-tan shades, apple blossom, seafoam, everglades, jonquil or bellair. Women's sizes featured, 36 to 46. Women's Dress Shop—Second Floor