Aired (July 5, 2026): Still pictures can sometimes appear to move! Learn the secret behind this incredible optical illusion and find out how it works. Watch 'iBilib' Sundays at 9:35 AM on GMA Network, hosted by Chris Tiu and Shaira Diaz. For more iBilib Highlights, click the link below: https://www.youtube.com/playlist?list=PLLYaldfT7P2Teh_NQfZBAjzvRkaF0KZuw Watch the full episodes of your favorite GMA shows on the new GMA Play app. Download now on Google Play and App Store. Also available on GMANetwork.com/GMAPlay and Android TVs!