Aired (May 11, 2026): Watch as Kuya Chris breaks down the science and illusion behind this classic trick that will leave your brain questioning what it just saw!<br /><br />Watch 'iBilib' Sundays at 9:35 AM on GMA Network, hosted by Chris Tiu and Shaira Diaz.<br /><br />For more iBilib Highlights, click the link below:<br />https://www.youtube.com/playlist?list=PLLYaldfT7P2Teh_NQfZBAjzvRkaF0KZuw<br /><br />Watch the full episodes of your favorite GMA shows on the new GMA Play app.<br /><br />Download now on Google Play and App Store. Also available on GMANetwork.com/GMAPlay and Android TVs!<br /><br />
