<p>➀ An international team has achieved precise control over light emitted from nanoscale sources in 2D materials; </p><p>➁ The research could lead to advancements in ultra-high-resolution displays and ultra-fast quantum computing; </p><p>➂ Researchers demonstrated how to modulate light by embedding a second 2D material inside them, creating nanodots that can alter the color and frequency of emitted light.</p>