The Bengaluru-based illustrator feels that thought-provoking promotional artworks are as important as the play itself — By Reema Gowalla Long story short, even better — visual. On Saturday morning when Bengaluru-based theatre group released the first poster of their upcoming festival Pehel, it caught the attention of many on social media. At first glance, it looked like the trunk of a Ganapati idol, while one may…