In Hindu weddings it's a tradition to apply "Parani" (red color ink being applied in the picture) to the feet and hands of both Bride and Bridegroom as it is believed that applying this will keep their partner healthy throughout their life. It is said in Ayurveda that this INK which is a mixture of Turmeric powder and baking soda with some water is antibacterial, as the couple is prohibited from wearing any footwear at the time of wedding. This picture was taken at my sister's wedding.... See more