Periscope
A periscope is a device for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer's current position.
Read on WikipediaSlate-blue grey of a periscope slicing the surface for a quick peek.
Periscope is a cool grey, close to blue.
It can be described as cool, muted, greyish and dusty.
Set in white, because white reads best on it.
A periscope is a device for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer's current position.
Read on WikipediaPeriscope was an American live video streaming app for Android and iOS developed by Kayvon Beykpour and Joe Bernstein and acquired by Twitter, Inc. before its launch in March 2015.
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