Lightmatter shows new type of computer chip that could reduce AI energy use

Here’s a game-changer for AI and possibly paper packaging—Lightmatter, a Silicon Valley startup, just unveiled a $4.4 billion photonic chip that uses beams of light instead of electricity to process data faster and with less energy, published in Nature on April 9. Why does this matter to packaging? Because AI is powering everything from supply chain optimization to smart packaging design, and faster, greener chips mean sustainable packaging companies can crunch complex data models without burning through energy budgets. Think carbon-neutral design simulations done in seconds—not hours. The future’s bright—and it’s photonic.https://www.reuters.com/science/lightmatter-shows-new-type-computer-chip-that-could-reduce-ai-energy-use-2025-04-09/

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