{"id":341866,"date":"2017-05-25T05:33:01","date_gmt":"2017-05-24T21:33:01","guid":{"rendered":"http:\/\/techcrunch.com\/?p=1495398"},"modified":"2017-05-25T05:33:01","modified_gmt":"2017-05-24T21:33:01","slug":"this-ultra-twee-soft-robotic-gripper-was-inspired-by-venus-flytraps","status":"publish","type":"post","link":"https:\/\/people.utm.my\/asmawisham\/this-ultra-twee-soft-robotic-gripper-was-inspired-by-venus-flytraps\/","title":{"rendered":"This ultra-twee soft robotic gripper was inspired by Venus flytraps"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/x213215.jpg?w=738\" class=\"\"\/><\/p>\n<p id=\"speakable-summary\">The problem with tiny robots, if there can really be said to be one, is that you can\u2019t put enough stuff on them. Cameras and motors don\u2019t shrink down very well, meaning if you want your robot to grab something, you\u2019d better come up with a new way to see it and hold onto it. And that\u2019s just what Finnish researchers have done with this bio-inspired, super-small gripper.<\/p>\n<p><a target=\"_blank\" href=\"http:\/\/www.tut.fi\/en\/about-tut\/news-and-events\/X213219C2\" rel=\"noopener noreferrer\">The researchers, from Tampere University of Technology<\/a>, designed the gripper along the lines of the Venus flytrap, which waits patiently for something tasty to trigger its grip. In the flytrap, it\u2019s little hairs that set things off, while in the gripper it\u2019s light.<\/p>\n<p>That\u2019s because the whole thing is really just a strip of a special, light-sensitive liquid crystal elastomer. A strand of optical fiber pierces the center, and blue light is shone through it. When that light is reflected back by something nearby, it causes the strip to flex forward, gripping whatever that object is.<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/elastomer.gif\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1495454\" src=\"https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/elastomer.gif?w=480&amp;h=270\" alt=\"\" width=\"480\" height=\"270\"\/><\/a>Its simplicity, low power requirements and flexibility make it ideal for micro-sized robots that need to grab small, fragile things, for instance crystals in an experiment or bundles of cells being cultured.<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/ncomms15546-f2.jpg\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1495453\" src=\"https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/ncomms15546-f2.jpg?w=895&amp;h=414\" alt=\"\" width=\"895\" height=\"414\" srcset=\"https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/ncomms15546-f2.jpg 895w, https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/ncomms15546-f2.jpg?w=150&amp;h=69 150w, https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/ncomms15546-f2.jpg?w=300&amp;h=139 300w, https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/ncomms15546-f2.jpg?w=768&amp;h=355 768w, https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/ncomms15546-f2.jpg?w=680&amp;h=315 680w\" sizes=\"(max-width: 895px) 100vw, 895px\"\/><\/a>\u201cWe are currently investigating ways of making the elastomer even smarter,\u201d said Arri Priim\u00e4gi, who leads the research group. \u201cThe next thing we would like to teach our flytrap is color recognition.\u201d<\/p>\n<p>The team\u2019s work <a target=\"_blank\" href=\"https:\/\/www.nature.com\/articles\/ncomms15546\" rel=\"noopener noreferrer\">appears in the latest issue of Nature Communications<\/a>.<\/p>\n<p><small>Featured Image: Tampere University of Technology<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"453\" src=\"https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/x213215.jpg?w=680\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/x213215.jpg?w=680 680w, https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/x213215.jpg?w=150 150w, https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/x213215.jpg?w=300 300w, https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/x213215.jpg?w=768 768w, https:\/\/tctechcrunch2011.files.wordpress.com\/2017\/05\/x213215.jpg 855w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/>&nbsp;The problem with tiny robots, if there can really be said to be one, is that you can&#8217;t put enough stuff on them. Cameras and motors don&#8217;t shrink down very well, meaning if you want your robot to grab something, you&#8217;d better come up with a new way to see it and hold onto it. And that&#8217;s just what Finnish researchers have done with this bio-inspired, super-small gripper! <a href=\"https:\/\/techcrunch.com\/2017\/05\/24\/this-ultra-twee-soft-robotic-gripper-was-inspired-by-venus-flytraps\/?ncid=rss\">Read More<\/a><\/p>\n<div class=\"feedflare\">\n<a href=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?a=PKiCAiU4AuE:DnL7Ab0YAt0:2mJPEYqXBVI\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?d=2mJPEYqXBVI\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?a=PKiCAiU4AuE:DnL7Ab0YAt0:7Q72WNTAKBA\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?d=7Q72WNTAKBA\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?a=PKiCAiU4AuE:DnL7Ab0YAt0:yIl2AUoC8zA\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?d=yIl2AUoC8zA\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?a=PKiCAiU4AuE:DnL7Ab0YAt0:-BTjWOF_DHI\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?i=PKiCAiU4AuE:DnL7Ab0YAt0:-BTjWOF_DHI\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?a=PKiCAiU4AuE:DnL7Ab0YAt0:D7DqB2pKExk\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?i=PKiCAiU4AuE:DnL7Ab0YAt0:D7DqB2pKExk\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?a=PKiCAiU4AuE:DnL7Ab0YAt0:qj6IDK7rITs\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/Techcrunch?d=qj6IDK7rITs\" border=\"0\"><\/img><\/a>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~r\/Techcrunch\/~4\/PKiCAiU4AuE\" height=\"1\" width=\"1\" alt=\"\"\/> <\/p>\n","protected":false},"author":5817,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[25],"tags":[59,66,26],"class_list":["post-341866","post","type-post","status-publish","format-standard","hentry","category-technology","tag-media","tag-techcrunch","tag-technology"],"_links":{"self":[{"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/posts\/341866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/users\/5817"}],"replies":[{"embeddable":true,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/comments?post=341866"}],"version-history":[{"count":0,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/posts\/341866\/revisions"}],"wp:attachment":[{"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/media?parent=341866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/categories?post=341866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/tags?post=341866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}