Periscope Activity, During World War II (1939–1945), artillery observers and officers used specifically manufactured periscope binoculars with different mountings. Periscope has shut down now so there is a definite need to look for alternatives. Log in The periscope rifle also saw use during the war – this was an infantry rifle sighted by means of a periscope, so the shooter could aim and fire the weapon from a safe position below the trench parapet. The app was acquired by Twitter in 2015, before its official launch. The service was discontinued on 31 March 2021 due to declining usage, product realignment, and high maintenance costs. Periscope is saying goodbye 👋 Periscope is grateful to you for going LIVE together and being part of this community. Our expert, objective, and timely assessments provide clients critical information, otherwise unavailable to them, to improve their decision-making accuracy. Explore the world by watching and creating live broadcasts. Past public broadcasts will continue to be available on Periscope web. Among the more popular Periscope alternatives are Twitch, BigMarker, Facebook Live, YouTube What Is Periscope? Periscope is a social network that allows users to broadcast and consume live-streamed video content. bd, op2p2q, rbpneg, vov2ke, zum2, s7r5th, kzm, jxs, m9f, 9zx,