Socially Useful Productive Work. A Talking Weighing Scale for the Visually Impaired!

 Making something which is socially useful is always desirable. In my ecosystem, I don't care if I can have a car navigate the roads autonomously, using machine learning. What I care about is a weighing scale that can speak out the weight using a suitable hardware and software. Here is a project we did for helping the visually impaired students pursue science in a meaningful way. Hopefully, it will be adopted by NCERT and scaled for widespread use.