ByDylan MalyasovA mystery, helmet-mounted devices were captured by Ukrainian Soldiers during a battle with Wagner mercenary group troops.Video has emerged on social media depicting captured Wanger’s novel laser detection device, called the Spider.Sergiy Flash, the Ukrainian military expert and Soldier, shared pictures of the captured Spider system and noted that the Russian-language instruction manual was captured together with the device itself.According to the user manual, the device can detect all existing laser rangefinders, illuminators and designators operating in the range of 0.8 up to 1.8 µm.Also noted is that the Spider provides direction to the laser radiation source and audible warning (voice message) with a light indication of the fact of irradiation."