VIJAYAWADA: Finance and skill development minister Buggana Rajendranath announced that the three-day "Poly Tech Fest – 2022" will be hosted in Vijayawada from November 24 to November 26 to stimulate creativity and innovation within students studying in polytechnic institutes throughout Andhra Pradesh. But this year, teams from 84 government and 173 private polytechnic colleges in the state will be participating …