Cornell research shows that underwater 3D printing can be used to build or repair ocean structures in place — DARPA-funded project aims to make underwater construction faster, cheaper, and safer

February 5, 2026

, By Tom’s Hardware

Cornell research shows that underwater 3D printing can be used to build or repair ocean structures in place — DARPA-funded project aims to make underwater construction faster, cheaper, and safer

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Researchers based at Cornell University have developed a method for the 3D printing of structures on the seafloor. Traditional methods of underwater construction and repair are slow, expensive, and can disrupt ecosystems. Using robot-based 3D printers and a specially formulated anti-washout concrete mix (using mostly seafloor sediment) represents a breakthrough in subsea construction technology.

The Cornell Chronicle blog mentions that the interdisciplinary group, led by Sriramya Nair, assistant…

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Cornell research shows that underwater 3D printing can be used to build or repair ocean structures in place — DARPA-funded project aims to make underwater construction faster, cheaper, and safer

February 5, 2026

, Published By Tom’s Hardware

Cornell research shows that underwater 3D printing can be used to build or repair ocean structures in place — DARPA-funded project aims to make underwater construction faster, cheaper, and safer

Researchers based at Cornell University have developed a method for the 3D printing of structures on the seafloor. Traditional methods of underwater construction and repair are slow, expensive, and can disrupt ecosystems. Using robot-based 3D printers and a specially formulated anti-washout concrete mix (using mostly seafloor sediment) represents a breakthrough in subsea construction technology.

The Cornell Chronicle blog mentions that the interdisciplinary group, led by Sriramya Nair, assistant…

Disclaimer

We strive to uphold the highest ethical standards in all of our reporting and coverage. We StartupNews.fyi want to be transparent with our readers about any potential conflicts of interest that may arise in our work. It’s possible that some of the investors we feature may have connections to other businesses, including competitors or companies we write about. However, we want to assure our readers that this will not have any impact on the integrity or impartiality of our reporting. We are committed to delivering accurate, unbiased news and information to our audience, and we will continue to uphold our ethics and principles in all of our work. Thank you for your trust and support.

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Previous News

BMW Commits To Subscriptions Even After Heated Seat Debacle

Next News

Canon’s 30th Anniversary PowerShot Is Giving Me Major Nostalgia Vibes

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