Sharkskin has been 3D printed and proven to increase speed without any extra effort because of the way their scales are shaped (https://anewbreedofdragon.com/underwater-dragons-in-sff/) ... so lots of the tech is viable today if we wanted the products.
Neat! Those wetsuits sound really cool; I'd like to have those crystals, too, and be able to stay underwater indefinitely.
Danke - the crystals are existing technology that hasn't gotten any press and haven't been marketed. https://anewbreedofdragon.com/underwater-breathing-without-tanks/
Sharkskin has been 3D printed and proven to increase speed without any extra effort because of the way their scales are shaped (https://anewbreedofdragon.com/underwater-dragons-in-sff/) ... so lots of the tech is viable today if we wanted the products.
Oh wow! I'm going to have to check that out.