In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
In a time when beauty is defined by supermodels, success is defined by wealth, and fame is deified by how many followers you have on social media, Lizzie Velasquez asks the question how do you define yourself? Once labeled, "The Worlds Ugliest Woman," Lizzie decided to turn things around and create her own definitions of what she defines as beauty and happiness.
In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
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How many neurons make a human brain? For years, the answer has been (give or take) 100 billion. But neuroscientist Suzana Herculano-Houzel decided to count them herself. Her research approach involved dissolving four human brains (donated to science) into a homogeneous mixture -- in her lab at the Institute of Biomedical Sciences in Rio de Janeiro, they call it "brain soup." She then took a sample of the mix, counted the number of cell nuclei belonging to neurons, and scaled that up. Result: the human brain has about 86 billion neurons, 14 billion fewer than assumed -- but intriguingly, far more than other animals, relative to brain size. What i like to think is, if she is correct then we seriously have to re think how we consume our food... Because now overfeeding & obesity starts from childhood and this has to be avoided. And hope that we stay in the steep curve of evolution, to evolve into a better species and earn the respect from our predecessors.
Arthur Benjamin makes numbers dance. In his day job, he's a professor of math at Harvey Mudd College; in his other day job, he's a "Mathemagician," taking the stage in his tuxedo to perform high-speed mental calculations, memorizations and other astounding math stunts. It's part of his drive to teach math and mental agility in interesting ways, following in the footsteps of such heroes as Martin Gardner.
Benjamin is the co-author, with Michael Shermer, of Secrets of Mental Math (which shares his secrets for rapid mental calculation), as well as the co-author of the MAA award-winning Proofs That Really Count: The Art of Combinatorial Proof. For a glimpse of his broad approach to math, see the list of research talks on his website, which seesaws between high-level math (such as his "Vandermonde's Determinant and Fibonacci SAWs," presented at MIT in 2004) and engaging math talks for the rest of us ("An Amazing Mathematical Card Trick"). Daphne Bavelier studies how humans learn -- in particular, how the brain adapts to changes in experience, either by nature (for example, deafness) or by training (for example, playing video games). At her lab, her work shows that playing fast-paced, action-packed entertainment video games typically thought to be mind-numbing actually benefits several aspects of behavior. Exploiting this counterintuitive finding, her lab now investigates how new media, such as video games, can be leveraged to foster learning and brain plasticity. When game designer Jane McGonigal found herself bedridden and suicidal following a severe concussion, she had a fascinating idea for how to get better. She dove into the scientific research and created the healing game, SuperBetter. In this moving talk, McGonigal explains how a game can boost resilience -- and promises to add 7.5 minutes to your life.
Jacqueline Novogratz tells a moving story of an encounter in a Nairobi slum with Jane, a former prostitute, whose dreams of escaping poverty, of becoming a doctor and of getting married were fulfilled in an unexpected way. Jacqueline Novogratz founded and leads Acumen Fund, a nonprofit that takes a businesslike approach to improving the lives of the poor. In her new book, The Blue Sweater, she tells stories from the new philanthropy, which emphasizes sustainable bottom-up solutions over traditional top-down aid. Ernesto Sirolli is a noted authority in the field of sustainable economic development and is the Founder of the Sirolli Institute, an international non-profit organization that teaches community leaders how to establish and maintain Enterprise Facilitation projects in their community. The Institute is now training communities in the USA, Canada, Australia, England and Scotland. In 1985, he pioneered in Esperance, a small rural community in Western Australia, a unique economic development approach based on harnessing the passion, determination, intelligence, and resourcefulness of the local people. The striking results of "The Esperance Experience" have prompted more than 250 communities around the world to adopt responsive, person-centered approaches to local economic development similar to the Enterprise Facilitation® model pioneered in Esperance. I always wanted to help people, but then from Sirolli's speech i understood a new perspective. Yeah, i realized that we cant help someone who dont need it. We need to know what is needed to develop those individuals or as such a community. I have not read the book Dead Aid by Dambisa Moyo mentioned by Sirolli, but now i am interested in reading it. I guess, that this book reveals on atleast, how not to provide aid. Sirolli, sure knows to talk well, he can make us listen to him. Looking at this speech, i understand the difficulties we have to face when do such kind of work, not in this well established state, but when it was on the budding stage. I got inspired by him & below is the link to his website. Quotes by Ernesto Sirolli : “What you do [to provide better aid is] you shut up. You never arrive in a community with any ideas.” A teacher, writer and member of the Kenyan parliament, Joseph Lekuton has an inspiring vision for Kenya. Born into a Maasai tribe in Northern Kenya, Joseph Lekuton was chosen to attend a missionary boarding school as a child -- sometimes walking 50 miles during vacations to find and rejoin his nomadic family. He won a scholarship to St. Lawrence University, then attended Harvard, and worked as a writer and history teacher in Virginia. He was named a National Geographic Energing Explorer for his work in sharing the culture of Kenya with America, including efforts to share educational resources with nomadic children through the BOMA Fund and Cows for Kids. In 2006, after a plane crash killed five members of the Kenyan parliament, Lekuton decided to return to Kenya and stand for election to fill the seat in his region. He won a parliamentary seat in the 2006 by-election, and was a member of the winning party in the December 2007 elections -- the results of which continue to be contested throughout Kenya. "In his first year in office, [Lekuton] compiled an impressive record. He channeled public funds to construct schoolrooms and boreholes for wells, lured Western development agencies to his constituency, mediated between ethnic groups in the region that have been clashing over livestock-grazing rights and access to water and distributed some of his ample salary to pay school fees and health-care costs for the indigent." New York Times Magazine Brené Brown is a research professor at the University of Houston Graduate College of Social Work. She has spent the past ten years studying vulnerability, courage, authenticity, and shame. She spent the first five years of her decade-long study focusing on shame and empathy, and is now using that work to explore a concept that she calls Wholeheartedness. She poses the questions: How do we learn to embrace our vulnerabilities and imperfections so that we can engage in our lives from a place of authenticity and worthiness? How do we cultivate the courage, compassion, and connection that we need to recognize that we are enough – that we are worthy of love, belonging, and joy? "Brené Brown is an absolute legend. This is groundbreaking - not in terms of peoples awareness of these subjects and what they mean... But in these messages enhanced communication made accessible to a wider audience on this level. I have a jumbled up jigsaw in front of me with pieces I've been putting together my whole life- and Brene Brown has just connected so many pieces. This makes so much sense on so many levels. Really awesome stuff. I will watch this a few times and recommend it to people!" jakesandersonaudio on YouTube Brene Brown's thought & speech is very inspiring. I have learned a lot from her talk & I would recommend it to others. The following are some of her quotes: “Maybe stories are just data with a soul.” Deb Roy studies how children learn language, and designs machines that learn to communicate in human-like ways. On sabbatical from MIT Media Lab, he's working with the AI company Bluefin Labs. MIT researcher Deb Roy wanted to understand how his infant son learned language -- so he wired up his house with videocameras to catch every moment (with exceptions) of his son's life, then parsed 90,000 hours of home video to watch "gaaaa" slowly turn into "water." Astonishing, data-rich research with deep implications for how we learn. Deb Roy directs the Cognitive Machines group at the MIT Media Lab, where he studies how children learn language, and designs machines that learn to communicate in human-like ways. To enable this work, he has pioneered new data-driven methods for analyzing and modeling human linguistic and social behavior. He has authored numerous scientific papers on artificial intelligence, cognitive modeling, human-machine interaction, data mining, and information visualization.
Deb Roy was the co-founder and serves as CEO of Bluefin Labs, a venture-backed technology company. Built upon deep machine learning principles developed in his research over the past 15 years, Bluefin has created a technology platform that analyzes social media commentary to measure real-time audience response to TV ads and shows. How can a super-thin 3-inch disk levitate something 70,000 times its own weight? In a riveting demonstration, Boaz Almog shows how a phenomenon known as quantum locking allows a superconductor disk to float over a magnetic rail -- completely frictionlessly and with zero energy loss.
In October 2011, Boaz Almog demonstrated how a superconducting disk can be trapped in a surrounding magnetic field to levitate above it, a phenomenon called “quantum levitation.” This demonstration, seemingly taken from a sci-fi movie, is the result of many years of R&D on high-quality superconductors. By using exceptional superconductors cooled in liquid nitrogen, Almog and his colleague Mishael Azoulay at the superconductivity group at Tel Aviv University (lead by Prof. Guy Deutscher) were able to demonstrate a quantum effect that, although well known to physicists worldwide, had never been seen and demonstrated in such a compelling way. |
Author I am Harshavardhan B, a radiologist by profession. But I want to be more than that. I would like to live up to the meaning of my name HARSHAVARDHAN - creator of joy & happiness. Archives
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