Homemade Cloth Pads. Source: Flickr. A Step-By-Step Guide to Making Your Own Eco-Friendly Sanitary Pads. It’s Really Simple!
Source: Wikimedia. IIT Kharagpur Invents Low-Cost Dirt Detector That Alerts Authorities When a Place Needs Cleaning
TBI Blogs: How Waterless Urinals Can Change the Lives of India’s 139.9 Million Government School Students