An electronic eye implant, thinner than a strand of human hair, is raising hope for millions of older people struggling with vision loss. Scientists say they have developed this eye implant and augmented reality glasses that turn video information into electrical waves sent to a patient's brain. ABC News' medical correspondent Dr. Darien Sutton explains how the technology works. | ABC News Live

The Liebherr 630 ECH tower crane takes on the meticulous task of dismantling a 280 HCL. Precision, planning, and control define every stage of the process, ensuring safe and efficient deconstruction. 📷 Liebherrtowercranes | Associated Wire Rope Fabricators, INC

5 Simple DC Motor Speed Controller Circuits Explained – Homemade Circuit Projects

How Electronic Cruise Control Works