A see-through alternative to classroom dissections
A team of Japanese scientists has successfully created a school of transparent goldfish.
The “see-through” creatures are expected to offer a realistic alternative to controversial classroom dissections.
“You can see a live heart and other organs because the scales and skin have no pigments,” Mie University Professor Yutaka Tamaru told AFP. “You don’t have to cut it open. You can see a tiny brain above the goldfish’s black eyes.”
Tamaru explained that researchers created the “Ryukin” fish by selecting and breeding mutant hatchery goldfish with pale skin.
“Having a pale color is a disadvantage for goldfish in an aquarium but it’s good to see how organs sit in a body three-dimensionally. As this goldfish grows bigger, you can watch its whole life.”
He added that the “Ryukin” fish are likely to live approximately 20 years, with a length of 25 centimeters (10 inches) and a weight of two kilograms (five pounds). ??
Japanese store sells humanoid robots
Robot fish could monitor water quality
Nissan copies fish schools to avoid robot collision
MIT builds robot fish
Fishing trip nets ‘Acid fish’
Fish do feel pain, say researchers