Inside Japan’s Earthquake Simulator
AdultsConstructionCreativityTechnologyScienceNatural DisastersThis is the world’s largest earthquake simulator, here’s how it works.
Primitive Technology: Volute Shaped Blower
AdultsConstructionCreativityEducationDIYScienceTechnologyI made a volute shaped blower where the housing for the fan is volute shaped, that is to say a widening spiral to test the effectiveness of a one way spinning impeller.
Primitive Technology: Brick and Charcoal Production
AdultsConstructionCreativityEducationDIYExperimentsIn this video I use the thatched hut to fire bricks and make charcoal in for the first time.
Primitive Technology: Wood Ash Insulated Furnace
AdultsConstructionCreativityNatureTechnologyEngineeringI made a furnace insulated with wood ash to smelt iron in. Furnace insulation stops heat being lost from the walls of a furnace and so increases the heat within the furnace.
The Figure 8 Knot Has Never Failed. Why?
AdultsConstructionEducationPhysicsScienceSportsProblem-SolvingModern roped rock climbing, one of the nerdiest sports, relies almost entirely on a single type of knot for safety: the figure eight knot.
Explaining concrete while getting buried in it
AdultsConstructionHistoryScienceEngineeringConcrete = cement + sand + gravel. Cement is the most important man-made material on Earth.
How NASA Reinvented The Wheel
AdultsConstructionCreativityScienceTechnologyEngineeringA huge thanks to everyone at NASA Glenn Research Center for having us at the SLOPE Lab, showing their work on this indestructible tire, and helping with the science and animation.
30 Days Building A Modern Underground Hut With A Grass Roof And A Swimming Pool
AdultsConstructionLifeNatureDIYArchitectureEnvironmentToday we show how to build an underground house with a pool and decorations, including an underground living room.
Primitive Technology: Iron Bacteria Cement
AdultsConstructionCreativityEducationScienceDIYI developed a cement made from iron bacteria, then made pots from it to test its ability to set and not dissolve in water.
rimitive Technology: Decarburization of iron and forging experiments
AdultsConstructionCreativityLifeScienceEngineeringDIYI took a brittle, high carbon/iron alloy (cast iron) made from local ore and used a decarburization method to reduce it's carbon content making it malleable and forged it flat by hammering.
How Can We Store Renewable Energy?
AdultsConstructionScienceTechnologyEnvironmentEnergyDecarbonizing our power production is vitally important if we want to curtail climate change, but there are some major logistical issues we’re going to have to overcome before we can do that.
How This Chalk Artist Creates Illusions on Pavement | Obsessed | WIRED
AdultsArtConstructionCreativity"Everything we think is real is, in some way, an illusion." Former NASA illustrator Kurt Wenner makes incredible, brain-busting chalk illusions. His works start with diligent planning, beginning with pencil and paper.
I tested the US Military’s secret space weapon
AdultsConstructionHistoryScienceSpaceTechnologyAn engineer came up with a plan to drop tungsten telephone poles from space - the idea has been seriously considered on multiple occasions, so we tested it.
5 Day Build with Fish Pond
AdultsConstructionCreativityNatureDIYSurvivalAbout Primitive Survival Tool : We Have 3 People In the wild , Mr Pen Sann : ( Actor ) Mr Sophal : ( Actor ) Mr Kimhout (Camera Man). In this video we going to show you about Build Fish Pond In front of Underground Roof Grass Hobbit House With Simple Tool as full video with very simple tools and skill!
World's Largest Horn Shatters Glass
AdultsConstructionCreativityScienceGadgetsFunI might upgrade my car horn to this.
Civilian Tries on NASA Spacesuit For the First Time
AdultsConstructionScienceSpaceTechnologyHow does WIRED's Brent Rose feel about being the first person outside of the space program to try on a pressurized space suit?
25 Days Building The Most Amazing Underground Hobbit House
AdultsConstructionCreativityNatureDIYArchitectureIn this video we are going to show you how to build the most amazing underground hobbit house.