Periscopes breaks close to the beach, and there's a nifty little paddling channel. Super easy. Hence, it can get quite crowded.

Optex Systems' Q1 fiscal 2025 earnings rise year over year on margin expansion and higher demand for periscopes, but a 6.7% ...

The eyes are large, bulbous, and feature a slit-shaped pupil that can dilate to let in more light, making them look like tiny ...

UK company GuS Periscopes unveiled a new hybrid periscope for armoured vehicles at Defence iQ's International Armoured Vehicles (IAV) 2025 conference held in Farnborough from 21 to 23 January.