text: arre,suna hai ab biodegradable phone cases bhi aane lage hain, kya tumne dekhe hain? yeh plastic se bahut accha alternative hai, aur environment ke liye bhi achha hai.haan, maine suna hai aur mujhe bhi yeh kaafi interesting lagta hai. phone cases ka bhi toh kuch sochna chahiye, warna humare phones ka kya hoga!