The Samsung Galaxy Z Fold 7 is thin and lightweight, but it doesn't cut corners on its cameras. Onboard, the Z Fold 7 packs a 200-megapixel primary camera. Additionally, the Z Fold 7 sports ...

A blind person faces many problems in day-to-day life whether it is outdoors or indoors. A normal stick is inefficient in many aspects. In the view of helping blind people a smart stick is designed.