Nanotech helps scientists create high definition colour holograms
WHY THIS MATTERS IN BRIEF Scientists for the first time have created a technology that can display true, high resolution colour holograms but Hollywood holograms are still a way off. By carefully arranging nanoblocks to display pixels on a metasurface, researchers have demonstrated that they can manipulate incoming visible light...
The world’s first fully autonomous warship aces sea trials
WHY THIS MATTERS IN BRIEF The US Navy’s trials of their first autonomous warship platform have been wildly successful. The US Navy’s new unarmed Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel (ACTUV) Sea Hunter has completed its first round of sea trials and it aced all of its tests for speed, manoeuvrability,...
