Networking platform B-Hub in association with Swasthi Foundation invites youngsters for #EnteVellayaniChallenge. It is an attempt to bring attention to the degradation of the freshwater lake. They accept creatives including documentaries, stories, short films, motion graphics, narration and poetry revolving around the water body. Winners can expect prize money of `1 lakh. Registration open till October 2. Details: facebook.com/bhubglobal