잠자는 동안 색을 바꾸며 꿈을 꾸고 있는 문어 VIDEO: The video that proves octopuses dream? Stunning footage shows one changing color in its sleep as scientists say they think it's dreaming

The video that proves octopuses dream? Stunning footage shows one changing color in its sleep as scientists say they think it's dreaming

PBS documentary features a segment about an octopus named Heidi who is being raised in captivity

Marine biologist captured footage of her sleeping while floating in the tank and finds her skin-color changes 

Said it is the same camouflage used to hide herself while she is hunting and eating a crab on the sea floor 

Believes  she is dreaming about hunting and eating a crab --it's the same camouflage used when she is awake 

문어는 잠자는 동안 꿈을 꾸고 있다   문어는 수세기 동안 과학자들을 놀라게 해왔다.  이 수중 생물들은 항아리를 열고, 얼굴을 인식할 수 있으며, 이제 놀라운 영상는 그들이 꿈을 가지고 있다는 것을 암시했다. 전에 본 적이 없는 장면에서, 문어 하이디는 탱크에서 거꾸로 자는 동안 밝은 색에서 어두운 색으로 피부색을 바꾼다. 연구원은 이 해양 동물이 꿈을 꾸고 있을 수 있다고 말했다. 왜냐하면 다른 색깔들은 깨어있는 동안 먹이를 사냥하고 먹을 때 사용하는 것과 같은 위장이기 때문이다. 황기철 콘페이퍼 에디터 큐레이터 Ki Chul Hwang, conpaper editor, curator

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By STACY LIBERATORE FOR DAILYMAIL.COM

PUBLISHED: 20:44 BST, 25 September 2019 | UPDATED: 20:48 BST, 25 September 2019

Octopuses have amazed scientists for centuries --these underwater creatures can open jars, recognize faces and now a stunning video has suggested that they have dreams. 

In never before seen footage, Heidi the octopus changes skin-color, from light to dark, while sleeping upside-down in a tank.

The researcher said this marine animal could be dreaming, as the different colors are the same camouflage she uses when hunting and eating prey while awake.

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Octopuses have amazed scientists for centuries -- these underwater creatures can open jars, recognize faces and now a stunning video has suggested that they have dreams. In never before seen footage, Heidi the octopus changes skin-color, from light to dark, while sleeping upside-down in a tank

The clip is part of a PBS sequence, 'Octopus: Making Contact', which is set to premier to the public on October 2.

Marine biologist David Scheel from Alaska Pacific University welcomes viewers into his home, as he observes an octopus named 'Heidi'. 

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https://www.dailymail.co.uk/sciencetech/article-7504659/Video-Octopus-changing-color-sleep-prove-creatures-dreams-scientists-say.html

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