Recently, I was travelling by train when I noticed that a grandmother, in order to keep a crying baby quiet, gave him a mobile phone (“Blue Whale a disaster, says teen’s suicide note”, Sept. 1). This is a serious hazard. Mobile phones affect our brain seriously. With so many young children being hooked to them, we don’t know what information they access or what games they play. Steps must be taken to ban such games.
V.T. Sundaramurthy,
Chennai