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Concrete accounts for about 8% of the world’s greenhouse gas emissions, notes CNN. But a research team at the University of Pennsylvania just used a robotic 3D printer to construct a bridge with “complex, lattice-like patterns” that are just as strong and durable — but with materials that absorb more carbon dioxide.
Check out the photos of the “Diamanti” projects “post-tensioned concrete canopy”. And CNN’s report includes an animated photo showing the 3D printer in…
