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Inside Japan’s Earthquake Simulator

AdultsConstructionCreativityTechnologyScienceNatural Disasters
This is the world’s largest earthquake simulator, here’s how it works.

Primitive Technology: Volute Shaped Blower

AdultsConstructionCreativityEducationDIYScienceTechnology
I 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

AdultsConstructionCreativityEducationDIYExperiments
In this video I use the thatched hut to fire bricks and make charcoal in for the first time.

Primitive Technology: Wood Ash Insulated Furnace

AdultsConstructionCreativityNatureTechnologyEngineering
I 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-Solving
Modern roped rock climbing, one of the nerdiest sports, relies almost entirely on a single type of knot for safety: the figure eight knot.

Building a Sled | Alaska: The Next Generation

AdultsConstructionHealthHistoryDIYCulture
Daniel Apassingok, along with Chase and his family and friends help build a sled to help their every day lives.

Ancient Humans Made Millions Of These - We Don’t Know Why

AdultsConstructionHealthHumanHistoryScience
The Acheulean handaxe was the most common tool of early humans, but we still don’t know what the heck they used it for.

Explaining concrete while getting buried in it

AdultsConstructionHistoryScienceEngineering
Concrete = cement + sand + gravel. Cement is the most important man-made material on Earth.

Primitive Technology: Making Charcoal (3 Different Methods)

AdultsConstructionLifeNatureHow-toDIY
About This Video: With more iron smelting experiments coming up, I demonstrate 3 different methods to make charcoal, ranked easiest to hardest.

How NASA Reinvented The Wheel

AdultsConstructionCreativityScienceTechnologyEngineering
A 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

AdultsConstructionLifeNatureDIYArchitectureEnvironment
Today we show how to build an underground house with a pool and decorations, including an underground living room.

Primitive Technology: Iron Bacteria Cement

AdultsConstructionCreativityEducationScienceDIY
I 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

AdultsConstructionCreativityLifeScienceEngineeringDIY
I 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?

AdultsConstructionScienceTechnologyEnvironmentEnergy
Decarbonizing 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.

Primitive Technology: Cane Water Filter/Siphon

AdultsConstructionEducationNatureDIYHow-toScience
I made a water filter from cane that siphons clean water from a dirty water while simultaneously using the xylem present in the the cane as a filter.

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

AdultsConstructionHistoryScienceSpaceTechnology
An 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

AdultsConstructionCreativityNatureDIYSurvival
About 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

AdultsConstructionCreativityScienceGadgetsFun
I might upgrade my car horn to this.

Civilian Tries on NASA Spacesuit For the First Time

AdultsConstructionScienceSpaceTechnology
How 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

AdultsConstructionCreativityNatureDIYArchitecture
In this video we are going to show you how to build the most amazing underground hobbit house.