This team of researchers at Duke University in North Carolina led by Nimmi Ramanujam say the "pocket colposcope" can connect to a laptop or mobile phone.
As a leading cause for health concerns, global poverty and environmental degradation, anti-smoking initiatives call for a mix of stringent laws and pragmatic motivation rather than moral judgement.
In recent years, awareness of waste sanitation in India has heightened thanks to organisations such as Eco Femme and individuals including Arunachalam Muruganantham aka India's 'Menstrual Man.'
Finding the stench that emanated from their school toilet unbearable, students at a government school in Trichy district designed low-cost urinals using 20-litre plastic bottles. The project won the ‘Boldest Idea’ award at the ‘I CAN Awards 2016’ organised by Design for Change.