including Atovio Pebble â a personal air purifier. The Pebble is in news because just a day ago politician Shashi Tharoor posed while wearing it and posted the photo on his Twitter aka X feed.

or is it? Surprisingly, it is, thanks to portable air purifiers. Shashi Tharoor, the current Member of Parliament from Thiruvananthapuram, has been an advocate of such devices. He has often been ...