Geodesic Dome Greenhouse Construction

Geodesic Dome Greenhouse Construction Geodesic Dome Greenhouse – Part 1 – Overview Geodesic Dome Greenhouse – Part 2 – Hub Construction Geodesic Dome Greenhouse – Part 3 – Strut Construction Geodesic Dome Greenhouse – Part 4 – Site Prep Geodesic Dome Greenhouse – Part 5 Teaser Geodesic Dome Greenhouse – Part 5 – Footings and […]

TED TALKS 88

TED TALKS 88 Eric Whitacre: A virtual choir 2,000 voices strong AnnMarie Thomas: Hands-on science with squishy circuits Ai Weiwei detained. Here is his TED film Morgan Spurlock: The greatest TED Talk ever sold Chade-Meng Tan: Everyday compassion at Google Stanley McChrystal: Listen, learn … then lead Mick Ebeling: The invention that unlocked a locked-in […]

The Mothership

Close encounters of the third kind Landing Backbone Trail Five The Mothership by James Clair Lewis During Star and Planetary formation processes, it happens that some new planets get thrown out of a solar system by gravitational forces. These become lifeless planets floating out in space. Currently, our scientists estimate that there are more of […]

TED TALKS 87

TED TALKS 87 Sarah Kay: If I should have a daughter … Hans Rosling and the magic washing machine Isabel Behncke: Evolution’s gift of play, from bonobo apes to humans Paul Root Wolpe: It’s time to question bio-engineering Eythor Bender demos human exoskeletons Claron McFadden: Singing the primal mystery Ralph Langner: Cracking Stuxnet, a 21st-century […]

TED TALKS 86

TED TALKS 86 Anthony Atala: Printing a human kidney Salman Khan: Let’s use video to reinvent education (Note : KhanAcademy Channel on YouTube) Deb Roy: The birth of a word Rob Harmon: How the market can keep streams flowing David Brooks: The social animal Janna Levin: The sound the universe makes The Ahn Trio: A […]

Meet the Earthships 4

Meet the Earthships 4 Earthship Living Inside the Eco-Manor World’s Greenest Homes – Dome Home Myskox – Saga ยค Building simple winterhouse The Woodman’s Cottage Earthbag Timelapse $300 Earthbag House Our Earthbag House – How to buid a fortress on the cheap Earthbag construction update – The all nighter 9 Day Earthbag Dome Workshop in […]

ME AND MY RADIO — a “Magic Monday” Piece

ME AND MY RADIO My love affair with the radio began such a long time ago, before the days of NPR and classical music on FM. It began rather innocently, as I recall, with a kit that came in a box, trying so very hard to get all the pieces to fit, an early electronic […]

Principles of Electricity 1

Principles of Electricity 1 Principles of Electricity 1945 Electricity – A Level Physics Electric Fields – A Level Physics Electric Fields Electric Currents – Magnetic Fields Electromagnetic Induction Faraday’s Law – Lenz’s Law Physics – Electromagnetism: Faraday’s Law DC MOTORS AND GENERATORS AC MOTORS AND GENERATORS

TED TALKS 84

TED TALKS 84 Suheir Hammad: Poems of war, peace, women, power Christopher McDougall: Are we born to run? Nigel Marsh: How to make work-life balance work Cynthia Breazeal: The rise of personal robots Mother and daughter doctor-heroes: Hawa Abdi + Deqo Mohamed Michael Pawlyn: Using nature’s genius in architecture Geert Chatrou: World champion whistler Krista […]

Science Digest FIVE

Science Digest FIVE UNREPENTANT Canada’s Genocide Meet Fracking and Water 1 Meet Fracking and Water 2 Meet Luther Burbank Meet Bee Society 1 Meet the Earthships 2 Meet Bee Society 2 Meet the Earthships 3 Meet Bee Society 3 Meet Permaculture Gardening 2 Science Digest FOUR