https://cluster-site.onrender.com/tags/underwater/ Recent content in Underwater on Tenu Tech Brief Hugo -- 0.146.0 en-us Wed, 25 Feb 2026 14:45:24 +0000 https://cluster-site.onrender.com/posts/australian-researchers-develop-accelerator-free-underwater-3d-concrete-printing-system/ Wed, 25 Feb 2026 14:33:09 +0000 https://cluster-site.onrender.com/posts/australian-researchers-develop-accelerator-free-underwater-3d-concrete-printing-system/ • Australian Researchers Develop Accelerator-Free Underwater 3D Concrete Printing System Share this Article Infrastructure projects are just as important as housingto the additive https://cluster-site.onrender.com/posts/metablue-a-metasurface-assisted-acoustic-underwater-localization-system/ Tue, 24 Feb 2026 05:00:00 +0000 https://cluster-site.onrender.com/posts/metablue-a-metasurface-assisted-acoustic-underwater-localization-system/ • MetaBlue introduces a low-cost passive acoustic metasurface that turns any ultrasonic transmitter into a directional super-transmitter. • The metasurface embeds direction-depende https://cluster-site.onrender.com/posts/video-worlds-first-underwater-3d-printed-concrete-to-reshape-wind-farms-and-defense/ Wed, 18 Feb 2026 23:23:56 +0000 https://cluster-site.onrender.com/posts/video-worlds-first-underwater-3d-printed-concrete-to-reshape-wind-farms-and-defense/ • Video: World’s first underwater 3D-printed concrete to reshape wind farms and defense The method has potential uses in defense, ports and coastal infrastructure. • Australian res https://cluster-site.onrender.com/posts/new-bitcoin-whales-are-trapped-underwater-but-for-how-long/ Tue, 17 Feb 2026 20:30:00 +0000 https://cluster-site.onrender.com/posts/new-bitcoin-whales-are-trapped-underwater-but-for-how-long/ • New Bitcoin whales are trapped underwater, but for how long? • The gap between new and old Bitcoin whales continues to widen as BTC trades below $68,000. • Will young whales cont