Miniature dust‑beam 3D displays move toward Star Wars realism
Researchers describe volumetric display using laser‑driven dust-like particles to form 3D images that viewers see from different angles. Led by Daniel Smalley, the method creates tiny floating figures such as a butterfly and Leia imitations, with potential medical and entertainment uses but is years from daily use.
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U S Drops to Eighth in Best Countries Ranking
The United States slips to No 8 in U S News and World Report s Best Countries ranking as global confidence in U S leadership declines amid Trump era protectionism and protracted calls for globalization Davos forum delegates include more than a half dozen Cabinet members and the World Economic Forum becomes a focal point for policy debates across 80 nations and 24 categories
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