What is a Lens A lens is a transparent object that transmits light across it, and its working principle depends on the law of refraction (Snell’s law) . Applications: Concave Lens help with Far-Sight Convex Lens help with Near-Sight
Herbal plants to grow in home Different types of keerai ----- http://www.indiandietrecipes.com/2016/03/pictures-of-various-types-of-greens-or.html Pirandai ----good for bone joins---- https://youtu.be/k2DGubyXLAE Valarai Keerai Benifits ----- https://youtu.be/33HIfLJKTqA Sesma seeds ---- https://easyayurveda.com/2011/02/24/sesame-and-sesame-oil-benefits-total-ayurveda-details/
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