Our young folks should never sleep in bedrooms that have not the direct sunshine. They should never sleep in bedrooms the windows of which are shaded by a piazza or a tree; and if they would have the very best health, they must live as constantly as possible in the sunshine. And all who have delicate health must, with their clothes removed, take daily sun-baths during the summer season. Such a bath will give them very little trouble, and they have no idea how much it will add to their health and happiness. One good bath in the sunshine is worth more than many baths in water, valuable as these are. Some people admire pale girls. They make very good ghosts, but are not worth much as girls. God hung up that great sun in the heavens as the fountain of light, health, beauty and glory for our earth. Our young folks, by living in houses with piazzas, shade- trees, close blinds and curtains, and by using in their walks broad- brimmed hats, gloves, parasols and veils deprive themselves, in great part, of the many blessings which our Heavenly Father would confer on them through the great sun. The above was widely circulated in "Our Young Folks," and has been copied into other magazines and papers. I can but trust it has been productive of good. For many years I have advised, in the case of a weak, emaciated child, the sun-bath. These little, frail, half-baked creatures that die of marasmus, would, in hundreds of cases recover, if they could be thoroughly cooked, or baked over in the sun. With what magical rapidity I have seen little, ghostly, dying things recover, by two or three hours daily sleeping and rolling about naked in the sunshine. We all know that hot fomentations, sharp friction, mustard poultices, blisters, and other counter-irritants constitute the most effective part of medical treatment; it is the only feature which has continued from age to age in the art of medicine. In everything else there has been constant change, revolution, contradiction. But the practice of counter-irritation has continued, without essential modifications, from time immemorial to the present hour. In exposing the skin to a burning sun, we get more of counter-irritation than by all other means; it reaches every part of the surface, and more than all this, there is, in the sun's rays, a vitalizing power which comes from no other source. Plants soon die in any other light. The strongest gas-light will not help them; but they reflect the gorgeous beauty of the sun, and send up a fragrance of thanksgiving. Men would become ghastly in the concentrated light of a thousand gas-burners; it is only in the sun-light that they can live. If this vitalizing power could flood the entire skin of a pale girl two or three hours a day, in a few months she would astonish us with her abounding vitality and spirit. EXPERIMENT UPON A HOUSE-PLANT.