text: yaar,mujhe lagta hai ki agar hum chairs ki height adjustable kar dein toh sabko zyada comfort milega, kyunki main toh roz back pain se pareshan hoon!haan, bilkul! aur agar hum ergonomic cushions bhi laa sake toh kya baat hogi, kyunki kabhi kabhi toh lagta hai jaise chair se gir jaungi!