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Engineer in a forest: Slow life and advanced measurements


Engineer in a forest: Slow life and advanced measurements

Welcome in the next episode of the ENGINEER IN A FOREST. Starring:
STAR 200 truck
KEITHLEY Bench Digital Multimeter
Thermofox Portable Thermal Transfer Label Printer
MAXIM INTEGRATED Health Sensor Platform 2.0 Watch
ROHM Heart Rate Monitor

Engineer in a forest: DC motor controller

Welcome in the first episode of the ENGINEER IN FOREST series :)
STAR 200 truck
TRINAMIC 3-phase DC motor
TRINAMIC 1-axis motor controller
SCHNEIDER ELECTRIC 4-pole contact block
OMRON Multifunction analog timers

OMRON DIN rail terminal block
OMRON DIN rail terminal block, grounding
TENMA handheld oscilloscope
TENMA power supply

Life beyond Structures & Analysis

Advanced Structural Analysis by Prof. Devdas Menon, Department of Civil Engineering, IIT Madras For more details on NPTEL visit

Electrical experiments with plants that count and communicate | Greg Gage

Neuroscientist Greg Gage takes sophisticated equipment used to study the brain out of graduate-level labs and brings them to middle- and high-school classrooms (and, sometimes, to the TED stage.) Prepare to be amazed as he hooks up the Mimosa pudica, a plant whose leaves close when touched, and the Venus flytrap to an EKG to show us how plants use electrical signals to convey information, prompt movement and even count.

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Paul Horowitz: "The Search for Extraterrestrial Intelligence" | Talks at Google

Paul Horowitz visited Google's office in Cambridge, MA to discuss the SETI (Search for Extraterrestrial Intelligence) project at Harvard University.

Establishing an electromagnetic communications link across a thousand light-years presents unique technological challenges. In his talk, Prof. Horowitz visits some highlights of the science and technology of SETI -- Do THEY exist? Is communication possible? What is the best way? Is this just completely insane? -- and describes interesting searches his project and others have been doing.

Paul Horowitz is a Research Professor of Physics and of Electrical Engineering at Harvard, and is co-author of The Art of Electronics.

SETI at Harvard was supported in part by grants from NASA, The Planetary Society, and the Bosack/Kruger Charitable Foundation.

Sidney Harris cartoon ©, used with permission.

The Power of Choice: The Life and Ideas of Milton Friedman - Full Video

Teacher, scientist, author, intellectual, and winner of the 1976 Nobel Prize in Economics, Milton Friedman was one of the 20th century's greatest proponents of free markets and individual liberty. The Power of Choice tells the story of his life. Overcoming almost universal opposition to his unconventional views, Friedman persevered, until eventually, many of his ideas came to be widely accepted. He lived to see those ideas transform economic theory and practice, inspiring changes that have improved the lives of millions of people worldwide.

Through interviews with leading economists and policymakers such as Alan Greenspan and Estonia's Prime Minister, Mart Laar, The Power of Choice explores Friedman's tremendous influence on policy - and daily life - in Estonia, Chile, and the United States. This 90-minute documentary, which premiered on public television January 2007, includes a bonus interview with Milton Friedman and Bob Chitester, creator of the Free To Choose television series.

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Bryan Walsh: "End Times: A Brief Guide to the End of the World" | Talks at Google

What is going to cause our extinction?

How can we save ourselves and our future?

End Times is a compelling work of skilled reportage that peels back the layers of complexity around the unthinkable--and inevitable--end of humankind. From asteroids and artificial intelligence to volcanic super-eruptions to nuclear war, 15-year veteran science reporter and TIME editor Bryan Walsh provides a stunning panoramic view of the most catastrophic threats to the human race.

In End Times, Walsh examines threats that emerge from nature and those of our own making: asteroids, super-volcanoes, nuclear war, climate change, disease pandemics, biotechnology, artificial intelligence, and extraterrestrial intelligence. Walsh details the true probability of these world-ending catastrophes, the impact on our lives were they to happen, and the best strategies for saving ourselves, all pulled from his rigorous and deeply thoughtful reporting and research.

Walsh goes into the room with the men and women whose job it is to imagine the unimaginable. He includes interviews with those on the front lines of prevention, actively working to head off existential threats in biotechnology labs and government hubs. Guided by Walsh's evocative, page-turning prose, we follow scientific stars like the asteroid hunters at NASA and the disease detectives on the trail of the next killer virus.

Walsh explores the danger of apocalypse in all forms. In the end, it will be the depth of our knowledge, the height of our imagination, and our sheer will to survive that will decide the future.

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Live from TC Sessions: Enterprise 2019

No category in tech is bigger or more ferociously competitive than enterprise software. The race to deliver productivity tools to the business world produces hundreds of new startups and a steady stream of multi-billion dollar acquisitions every year. Watch TechCrunch's editors dig in on the top enterprise trends and companies at TC Sessions: Enterprise.

Springtime on Mars: Terraforming the Red Planet

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Colonizing Mars and terraforming it to be a comfortable future home for humanity is quite the challenge. How would we go about it and how close is close enough for our purposes? How would we let life grow on the open surface of Mars and how would we give air and water and potentially even alter its day, year, and gravity?

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Springtime on Mars
Episode 203, Season 5 E37

Written by:
Isaac Arthur

Darius Said
Jerry Guern
Keith Blockus
S. Kopperud

Cover Art
Jakub Grygier

Graphics by
Bryan Versteeg
Fishy Tree
Jarred Eagley
Jeremy Jozwik
KrisHolland (Mafic Studios)
Sam McNamara of Rapid Thrash
Sergio Botero
Space Engine

Produced & Narrated by
Isaac Arthur

Music Manager
Luca DeRosa -

Markus Junnikkala, Hail the Victorious Dead
Aerium, The Islands moved while I was asleep
Dan MacLeod, Lucky
Markus Junnikkala, The men would love a good fight
Lombus, Doppler Shores
Paradox Interactive, In Search of Life
Ross Bugden, Revelation

Process Automation Service Overview Video

ABB Process Automation Services deliver efficiency and help to improve profit from industrial processes

Empire of the Ants - BBC Documentary HD

Most ants are merely a nuisance; they crawl on you outside or they try to sneak a chip at your picnic. All in all though, they seem pretty harmless. You may even have fond childhood memories singing, 'The ants go marching two by two', but, don't let these particular ants fool you- they're no joke. Army ants are more like pillaging hordes of invading barbarians rather than the sweet creatures you saw in Pixar's A Bugs Life.

The classification 'army ant' is actually a general term that refers to any of about 18 genera (plural of genus) of ant that exhibit extremely aggressive nomadic behaviors and indiscriminately kill by overwhelming prey with their massive numbers. They're also known as 'driving ants', 'legionary ants', or 'visiting ants' because they 'visit' but don't stay; they pass through an area like a swarm of locusts and wipe out anything in their path.
There are about 12 thousand identified species of ant, but only about 200 are considered 'army ants'. While ants are ubiquitous, army ants only exist in hot and humid environments. They're commonly found in the southern U.S., Central and Southern America, as well as Africa and Asia, however, not all army ants are created equal. U.S. army ants, while being equally successful search and destroy drones as their African and Asian cousins, are not nearly as aggressive. In the U.S., if your house was in their path you wouldn't have to worry about your chickens or small livestock, but some African and Asian species have been known to 'take no prisoners' and dismember livestock.
Army ants differ from 'typical' ants in that they have much more developed mandibles. These massive jaws aren't for chewing though; they're for battle, as well as dismemberment of prey for easy transport back to the nest. What's disturbing is that, as these army ants attack their prey, they secrete an enzyme that breaks down the tissue for easier quartering but, all of this happens while the prey is still alive!

Interestingly, army ants are totally blind; they can only sense light intensity, but not discern anything in front of them. Because of this, they rely on a form of chemical communication called pheromones, which they taste and/or smell with their antennae. Ants use about 10-20 different pheromone cues to communicate with their colony as well as discern friend from foe. Some beetles, wasps, and millipedes are actually able to produce a chemical that mimics the army ant pheromone scent. This way they can actually cloak themselves from army ant 'radar' and avoid being eaten.
Most ant species are solitary hunters and gatherers. They strike out on their own and, when food is found, they release a 'dinner bell'-like pheromone to which the nest responds. This is why that one lonely ant at your picnic seems to multiply into a hundred in no time flat. Army ants aren't nearly as covert about gathering food though.

Army ant hunting groups, called swarm raids or column raids, can be 200,000-20 million ants strong, fanning out into a 15-110 yard wide swath of voracious killers. These raids aren't random though- they fall into a carefully organized cycle based on the hatching and growth cycle of the young.
Empire of the Ants
BBC Documentary
#Ants #Documentary


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Complete Machine Learning Course | Learn Machine Learning | Machine Learning Tutorial | Edureka

🔥 Machine Learning Masters Program:
🔥 Topics Wise Machine Learning Podcast :
This Edureka Machine Learning video on Machine Learning Full Course will provide you with detailed and comprehensive knowledge of Machine Learning. It will provide you with the in-depth knowledge of the different types of Machine Learning with the different algorithms that lie under each category with a demo for each algorithm and the approach one should take to solve these problems. This Machine Learning tutorial will be covering the following topics:

1:44 What is Data Science?
3:09 Data Science Peripherals
3:37 What is Machine learning?
4:10 Features of Machine Learning
4:46 How it works?
5:36 Applications of Machine Learning
13:21 Market Trend of Machine Learning
14:29 Machine Learning Life Cycle
17:26 Important Python Libraries
19:20 Types of Machine Learning
19:33 Supervised Learning
20:50 Unsupervised Learning
21:52 Reinforcement Learning
23:23 Detailed Supervised Learning
24:50 Supervised Learning Algorithms
26:28 Linear Regression
28:53 Use Case(with Demo)
35:23 Model Fitting
36:36 Need for Logistic Regression
37:33 What is Logistic Regression?
39:46 What is Decision Tree?
49:33 What is Random Forest?
57:10 What is Naïve Bayes?
1:09:16 Detailed Unsupervised Learning
1:10:15 What is Clustering?
1:12:13 Types of Clustering
1:25:57 Market Basket Analysis
1:27:02 Association Rule Mining
1:29:06 Example
1:29:44 Apriori Algorithm
1:39:11 Detailed Reinforcement Learning
1:41:46 Reward Maximization
1:44:13 The Epsilon Greedy Algorithm
1:44:59 Markov Decision Process
1:47:19 Q-Learning

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#edureka #edurekamachinelearning #machinelearningcourse #machinelearningforbeginners #machinelearningtraining #machinelearningalgorithms #machinelearningusingpython #machinelearningproject


About the Masters Program

Edureka’s Machine Learning Certification Training using Python helps you gain expertise in various machine learning algorithms such as regression, clustering, decision trees, random forest, Naïve Bayes and Q-Learning. This Machine Learning using Python Training exposes you to concepts of Statistics, Time Series and different classes of machine learning algorithms like supervised, unsupervised and reinforcement algorithms. Throughout the Data Science Certification Course, you’ll be solving real-life case studies on Media, Healthcare, Social Media, Aviation, HR.


Why Go for this Course?

Data Science is a set of techniques that enables the computers to learn the desired behavior from data without explicitly being programmed. It employs techniques and theories drawn from many fields within the broad areas of mathematics, statistics, information science, and computer science. This course exposes you to different classes of machine learning algorithms like supervised, unsupervised and reinforcement algorithms. This course imparts you the necessary skills like data pre-processing, dimensional reduction, model evaluation and also exposes you to different machine learning algorithms like regression, clustering, decision trees, random forest, Naive Bayes and Q-Learning


Who should go for this course?

Edureka’s Python Machine Learning Certification Course is a good fit for the below professionals:
Developers aspiring to be a ‘Machine Learning Engineer'
Analytics Managers who are leading a team of analysts
Business Analysts who want to understand Machine Learning (ML) Techniques
Information Architects who want to gain expertise in Predictive Analytics
'Python' professionals who want to design automatic predictive models

Got a question on the topic? Please share it in the comment section below and our experts will answer it for you. For TensorflowTraining and Certification, Call us at US: +18336900808 (Toll Free) or India: +918861301699 Or, write back to us at

Michael Way plays Spacejazz slide guitar in 22.4 surround sounnd...6 channel.... sound Pressure Labs is an amalgamation of technology music and performance... Michael Way owner of SPL has been an engineer for 20 years. Working in so many facets of the industry he always felt there was a hole in the sound field. Few have explored spherical music; Michael Way with SPL has mastered it. By utilizing a derilict Dolby Cenima SPL has created a new epoch of experimental cenima sound enhancement. The blue-ray shall be released in October 2016 with Industry samples.....The Oculus of wont believe your ears....Spacejazz in True SPL surround...The only place to experience this is Garberville Garberville garbervilletheatre .com for your private trip.....Stay tuned.......Doors of Perception...................................... is next.

Time and space is the difference between here and now... The Errrr or your mind is a stain on the time line,,,,, Your Insignificant existence is the death of a life ending before it began.... Time a measurement of space.......Space a measurement of the distance between two objects; usually empty.... .....jazz...melody lines driven by grooving rhythmus...What measures life your exisitance or mine????

Mavic Air Adventure Unfolds

A marvel of engineering and design, the Mavic Air was built to go wherever adventure takes you. Inheriting the best of the Mavic series, this ultraportable and foldable drone features high-end flight performance and functionality for limitless exploration.

3-Axis Gimbal Camera
The Mavic Air is the most portable DJI drone to house a 3-axis mechanical gimbal, with its angular vibration range reduced to 0.005°. Set in a triangular formation, gimbal dampeners help create even steadier shots.

In addition to Horizontal, Vertical, and 180° panoramas, the Mavic Air stitches 25 photos together in just eight seconds to create crystal-clear 32 MP Sphere panoramas.1 View them from an immersive perspective with DJI Goggles.

4K 100 Mbps Video
The Mavic Air shoots video at an incredible 4K 30 fps, recording at 100 Mbps to capture every second with UHD quality.

Slow-Motion Video
With support for recording 1080p 120 fps slow-motion video, the Mavic Air captures all your epic high-speed adventures.

HDR Photos
New HDR algorithms help you obtain the right exposure settings intelligently, according to lighting conditions. Overexposed or dark areas are processed for more natural transitions between highlights and shadows, while DSP acceleration allows for more efficient shooting.

12 MP Stills

The Mavic Air’s onboard camera integrates a 1/2.3”
12-megapixel CMOS sensor and an f/2.8 lens with a
35-mm equivalent focal length of 24 mm to shoot high-quality photos and videos.

8 GB Internal Storage

In addition to a Micro SD card slot, 8 GB of internal storage let you save photos and videos directly to
the aircraft and export files through its USB 3.0
Type-C port.

FlightAutonomy 2.0
Using advanced VIO technology, the powerful sensor system in FlightAutonomy 2.0 consists of a primary gimbal camera, forward, backward, and downward dual-vision sensors, downward infrared sensing system, IMU redundancies, and a group of computing cores. Together, they collect and transmit information from the surrounding environment to the high-performance processor for more precise hovering and better flight performance. Advanced Pilot Assistance Systems (APAS) allow the aircraft to bypass obstacles in front of and behind it actively. Your grand adventures of discovery have never been so safe and easy.

Artificial Intelligence Full Course | Artificial Intelligence Tutorial for Beginners | Edureka

🔥 Machine Learning Engineer Masters Program:
This Edureka video on Artificial Intelligence will provide you with a comprehensive and detailed knowledge of Artificial Intelligence concepts with hands-on examples.

Following topics are covered in this video:
02:27 History Of AI
06:45 Demand For AI
08:46 What Is Artificial Intelligence?
09:50 AI Applications
16:49 Types Of AI
20:24 Programming Languages For AI
27:12 Introduction To Machine Learning
28:08 Need For Machine Learning
31:48 What Is Machine Learning?
34:13 Machine Learning Definitions
37:26 Machine Learning Process
49:13 Types Of Machine Learning
49:21 Supervised Learning
52:00 Unsupervised Learning
53:44 Reinforcement Learning
55:29 Supervised vs Unsupervised vs Reinforcement Learning
58:23 Types Of Problems Solved Using Machine Learning
1:04:49 Supervised Learning Algorithms
1:05:17 Linear Regression
1:11:20 Linear Regression Demo
1:26:36 Logistic Regression
1:35:36 Decision Tree
1:55:18 Random Forest
2:07:31 Naive Bayes
2:14:37 K Nearest Neighbour (KNN)
2:20:31 Support Vector Machine (SVM)
2:26:40 Demo (Classification Algorithms)
2:42:36 Unsupervised Learning Algorithms
2:42:45 K-means Clustering
2:50:49 Demo (Unsupervised Learning)
2:56:40 Reinforcement Learning
3:24:36 Demo (Reinforcement Learning)
3:31:41 AI vs Machine Learning vs Deep Learning
3:33:08 Limitations Of Machine Learning
3:36:32 Introduction To Deep Learning
3:38:36 How Deep Learning Works?
3:40:48 What Is Deep Learning?
3:41:50 Deep Learning Use Case
3:43:14 Single Layer Perceptron
3:50:56 Multi Layer Perceptron (ANN)
3:52:55 Backpropagation
3:54:39 Training A Neural Network
4:01:02 Limitations Of Feed Forward Network
4:03:18 Recurrent Neural Networks
4:05:36 Convolutional Neural Networks
4:09:00 Demo (Deep Learning)
4:29:02 Natural Language Processing
4:30:53 What Is Text Mining?
4:32:43 What Is NLP?
4:33:26 Applications Of NLP
4:35:53 Terminologies In NLP
4:41:19 NLP Demo
4:47:21 Machine Learning Masters Program


Python Course:
Statistics and Probability Tutorial:

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#edureka #aiEdureka #artificialIntelligence #artificialIntelligenceTutorial #artificialIntelligenceFullCourse #artificialIntelligenceEngineer



About the Masters Program

Edureka’s Machine Learning Engineer Masters Program makes you proficient in techniques like Supervised Learning, Unsupervised Learning and Natural Language Processing. It includes training on the latest advancements and technical approaches in Artificial Intelligence & Machine Learning such as Deep Learning, Graphical Models and Reinforcement Learning.

The Master's Program Covers Topics LIke:
Python Programming
Spark SQL
Machine Learning Techniques and Artificial Intelligence Types
Named Entity Recognition
Supervised Algorithms
Unsupervised Algorithms
Tensor Flow
Deep learning
Neural Networks
Bayesian and Markov’s Models
Decision Making
Bandit Algorithms
Bellman Equation
Policy Gradient Methods.



There are no prerequisites for enrolment to the Masters Program. However, as a goodwill gesture, Edureka offers a complimentary self-paced course in your LMS on SQL Essentials to brush up on your SQL Skills. This program is designed and developed for an aspirant planning to build a career in Machine Learning or an experienced professional working in the IT industry.


Please write back to us at or call us at IND: 9606058406 / US: 18338555775 (toll-free) for more information

The Undiscovery of Cosmic Deceleration | Robert P. Kirshner || Radcliffe Institute

Robert P. Kirshner, the Clowes Research Professor of Science in the Harvard Faculty of Arts and Sciences, set out to find the deceleration of the expansion of the universe, only to find something else: amazingly, the measurements showed the expansion of the universe to be speeding up. The astonishing (un)discovery of cosmic acceleration has now been confirmed from many directions—and attributed to a “dark energy” that dominates the universe, whose nature is a deep mystery at the heart of physics.

For information about the Radcliffe Institute and its many public programs, visit


Improving the Implementation of Risk-Based Monitoring Approaches of Clinical Investigations

7 principles for building better cities | Peter Calthorpe

More than half of the world's population already lives in cities, and another 2.5 billion people are projected to move to urban areas by 2050. The way we build new cities will be at the heart of so much that matters, from climate change to economic vitality to our very well-being and sense of connectedness. Peter Calthorpe is already at work planning the cities of the future and advocating for community design that's focused on human interaction. He shares seven universal principles for solving sprawl and building smarter, more sustainable cities.

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The Future Is Your Brain on Drugs | Jamie Wheal on Impact Theory

Meet the man to whom Fortune 500 companies like Cisco, Nike, and Google look to help unlock peak employee performance. Jamie Wheal, Executive Director of the Flow Genome project and recognized expert in the four trillion-dollar altered states of consciousness economy, discusses everything from micro-dosing psychedelics to transcranial magnetic stimulation. This episode of Impact Theory with Tom Bilyeu is sure blow your mind.

Jamie Wheal's new book Stealing Fire:

Note: This production is intended for mature audiences only. Viewer discretion is advised.

Tom and Jamie explore non-ordinary states of altered consciousness. [2:35]
Jamie talks about the genome of flow and discovering a rosetta stone. [7:18]
Jamie describes the bliss point and evolutionary drivers. [13:00]
Jamie explains the connection between clinical depression and REM sleep. [19:41]
Tom and Jamie discuss the history of psychedelics and the alcohol complex. [22:22]
Jamie shares how microdosing can be used to facilitate mind expansion. [25:25]
Tom and Jamie dive into unnatural selection and performance enhancing drugs. [34:28]
Jamie touches on disorientation, virtual reality hangovers, and 3D legs. [36:36]
Jamie talks about expanding our perspectives and healing divides. [40:15]
Jamie defines the impact that he wants to have on the world. [45:14]

Stealing Fire - [2:46]
Waking Up - [4:45]
Incognito - [5:10]
Salt, Sugar, Fat - [13:02]
Evolving Ourselves - [32:21]
Comic book series DMZ - [37:46]

Johns Hopkins psychiatrist Stan Grof - [2:50]
Author, philosopher, and neuroscientist Sam Harris - [4:44]
Neuroscientist David Eagleman - [5:04]
Clinical psychologist Willoughby Britton - [19:06]
Professor and Neuroscientist Roland Griffiths, Ph.D. - [20:48]
Head of Psychedelic Research at Imperial College of London Robin Carhart-Harris - [24:15]
Inca - [34:44]
Author, journalist, and professor Michael Pollan - [36:05]
Romanian historian Mircea Eliade - [38:52]
Irish poet William Butler Yeats - [39:53]
The Maitreya - [41:08]

Corpus callosum - [4:39]
Methylenedioxymethamphetamine (MDMA) - [17:09]
Psilocybin - [21:07]
Dr. James Fadiman’s Microdosing - [25:12]
Transcranial Magnetic Stimulation (TMS) - [26:48]

Multidisciplinary Association For Psychedelic Studies (MAPS) - [16:44]
Advanced Brain Monitoring - [28:51]


Tom Bilyeu is the co-founder of 2014 Inc. 500 company Quest Nutrition — a unicorn startup valued at over $1 billion — and the co-founder and host of Impact Theory. Impact Theory is a first-of-its-kind company designed to facilitate global change through the incubation of mission-based businesses and the cultivation of empowering content. Every piece of content Impact Theory creates is meant to underscore the company mission to free people from The Matrix and help them unlock their true potential. Impact Theory exists to inspire the next generation of game-changing companies and creators that will make a true and lasting impact on the world.



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