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Stuff happens. The weather forecast says it’s sunny, but you just got drenched. You got a flu shot—but you’re sick in bed with the flu. Your best friend from Boston met your other best friend from San Francisco. Coincidentally. What are the odds? Risk, probability, chance, coincidence—they play a significant role in the way we make decisions about health, education, relationships, and money. But where does this data come from and what does it really mean? How does the brain find patterns and where can these patterns take us? When should we ditch the data and go with our gut? Join us in a captivating discussion that will demystify the chancy side of life.
This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation.
The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future.
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Original Program Date: June 2, 2011
MODERATOR: Marcus du Sautoy
PARTICIPANTS: Amir Aczel, Gerd Gigerenzer, Leonard Mlodinow, Josh Tenenbaum
Josh Tenenbaum and an experiment in ESP. 00:00
Risk, Probability, and Chance. 02:54
Marcus du Sautoy's Introduction. 06:32
Participant Introductions. 07:27
Are we good or bad at interpreting numbers? 09:45
The Monty Hall problem. 16:00
The fight or flight math means we understand numbers? 21:50
The "numbers are important" experiment. 25:33
VerizonMath: Verizon doesn't know Dollars from Cents. 29:30
If you play a lottery and there is 1 winner in a 1000, what is your percent of winning? 35:30
How well are our brains tuned for evidential data. 39:33
What is the birthday problem? 45:15
The way probability's are phrased are as important as the numbers. 53:31
Do we have a conception of a million? 01:03:28
What is a prior? 01:09:05
Josh Tenenbaum ESP experiment results. 01:15:19
"Numbers are important" experiment results. 01:20:45
How do we get a statistical society? 01:25:25
Mysteriously beautiful fractals are shaking up the world of mathematics and deepening our understanding of nature. You may not know it, but fractals, like the air you breathe, are all around you. Their irregular, repeating shapes are found in cloud formations and tree limbs, in stalks of broccoli and craggy mountain ranges, even in the rhythm of the human heart. For centuries, fractal-like irregular shapes were considered beyond the boundaries of mathematical understanding. Now, mathematicians have finally begun mapping this uncharted territory. Their remarkable findings are deepening our understanding of nature and stimulating a new wave of scientific, medical, and artistic innovation stretching from the ecology of the rain forest to fashion design. The documentary highlights a host of filmmakers, fashion designers, physicians, and researchers who are using fractal geometry to innovate and inspire.
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How far would you go to improve your focus, memory, or even learning ability? Would you be willing to strap on headgear that delivers electrical shocks to targeted areas of your brain? You may soon have that option. It’s called trans-cranial direct current stimulation, and it’s currently being tested on soldiers and used by gamers, students, and others looking for a cognitive edge. But questions linger: does it work? What are potential long-term effects? And how should it be regulated?
This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation.
The working memory test sequence is taken from the BBC Earth production, Extraordinary Animals
https://www.youtube.com/watch?v=zsXP8qeFF6A
Subscribe to our YouTube Channel for all the latest from WSF.
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Original Program Date: May 27, 2015
Host: Richard Besser
PARTICIPANTS: Nita A. Farahany, Richard Haier, Michael Weisend
"ROBOT' by Blanca Li 00:00
Richard Besser's Introduction. 03:43
Participant Introductions. 08:39
How can you use electricity to enhance the brain? 10:13
Can you make people smarter because of brain plasticity? 16:00
Is short term memory the same as IQ? 19:20
What is the difference between TCDS and TMS? 25:26
The magnetic stimulation has been FDA approved. 28:47
TCDS used to increase the vigilance of drone operators. 31:55
What are the ethical implications of electric brain stimulation? 38:55
Is it cheating to use performance enhancing techniques on tests? 44:00
Demonstration of TMS machine. 49:30
Hacking your brain with Wi-Fi. 53:38
Different spots on the head do different things? 58:14
The scars of experimenting the electrodes. 01:03:03
Should you trust the learning via electrical stimulation? 01:09:37
What will the future look like with these devices? 01:12:32
The maverick engineer Nikola Tesla made his contribution in the mechanical engineering field too. Look at one of his favorite inventions — a bladeless turbine, or Tesla Turbine. The Tesla turbine had a simple, unique design, yet it was able to beat the efficiency levels of steam turbines at that time. Normal turbines are complex in design, with blades of complicated geometry and stator parts. Nikola Tesla once said the Tesla turbine is his favorite invention and he even claimed an efficiency level of 97% for this turbine. Let’s start a design journey to understand this interesting piece of technology, and towards the end we will also verify Tesla’s efficiency claim.
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Realistic Expectations in Relationships and How to Set Proper Relationship Goals. By King Kevin Dorival https://7queens7kings.ecwid.com
Author of "7 Types of Queens, Kings Desire" + ”The Winner In The Mirror - Activating Your Superpowers: Mind, Body, and Spirit” + "The Courage To Believe: Never Give Up” http://kevindorival.com/produc....t-category/king-stor
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Sewer systems are essential to modern plumbing. Every time you flush a toilet, use a sink, or take a shower, you create liquid waste of varying chemical makeups that has to be transported and treated. You could just flush it into a septic tank, but these tanks require maintenance and come with a host of other issues when integrated en masse for modern cities. We have to manage our waste because it stinks, it contains deadly bacteria, and it has dangerous chemicals that could affect the environment.
You probably know that wastewater gets treated at a wastewater treatment plant, but let's take a look at how it gets there: sewer systems.
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Music:
Brittle Rille - Reunited by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
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📢 “Agroecology is more than the production... it’s about our relationship with the environment and community.” For #IGrowYourFood, organic farmer Roberto Carlos tells us why planting banana trees is important for a coffee grower 🇧🇷
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Can you understand the language of soil? Apollo Owuor, production manager for Kenya Horticultural Exporters (KHE) and a network of farms across central Kenya, describes how soil talks to him. He wants other farmers to listen carefully too.
This film, one of eleven, is being used to share good agricultural practice in Africa.
LEAF (http://www.leafuk.org), Waitrose, African fresh produce exporters and Green Shoots Productions (http://www.green-shoots.org) have been working with support of the UK Department for International Development's Food Retail Industry Challenge (FRICH) fund to share good agricultural practice between African farmers.