You can start by showing compassion and not using glass-coated string, she wrote.The manja (string) used in kite-flying competitions is often gummed and coated with powdered and finely crushed glass, making it lethal for pigeons, crows, owls and other birds who become entangled after the strings get caught in trees or on poles.source:agencyTags : Entertainment News, Bollywood celebrities, Bollywo