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https://esyntactic.com/products-solutions/syntactic-buoyancy-materials/macrosphere-syntactic-
foam/
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tation
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https://byjus.com/physics/buoyant-force/
https://van.physics.illinois.edu/qa/listing.php?id=2154&t=best-material-for-floating
http://sciencenetlinks.com/lessons/buoyant-boats/
https://newatlas.com/buoyant-aerogel-water-strider/21948/
https://www.rowtecdorsetltd.co.uk/2018/09/07/types-of-fabrication-techniques/
https://newatlas.com/3d-printed-strong-composite/32738/
https://www.youtube.com/watch?v=DUMVvb7igAw
https://www.youtube.com/watch?v=7-wCS_Srs-o
https://www.youtube.com/watch?v=H9GKXyVFX5E
gilsu kim from south korea
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toward-construction
https://www.businessinsider.in/a-robot-can-build-this-300000-home-in-four-
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