Explaining concrete while getting buried in it
Adults ConstructionConcrete = cement + sand + gravel. Cement is the most important man-made material on Earth.
Primitive Technology: Making Charcoal (3 Different Methods)
Adults ConstructionAbout This Video:
With more iron smelting experiments coming up, I demonstrate 3 different methods to make charcoal, ranked easiest to hardest.
How To Draw A Funny Apple
Kids ConstructionToday, we're learning how to draw a super funny apple folding surprise.
How NASA Reinvented The Wheel
Adults ConstructionA 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
Adults ConstructionToday we show how to build an underground house with a pool and decorations, including an underground living room.
Primitive Technology: Iron Bacteria Cement
Adults ConstructionI developed a cement made from iron bacteria, then made pots from it to test its ability to set and not dissolve in water.
Shall We Fix The Leaning Tower Of Pisa?
Kids ConstructionLet's learn about symmetrical and asymmetrical designs though looking at the example of the leaning Tower of Pisa.
rimitive Technology: Decarburization of iron and forging experiments
Adults ConstructionI 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?
Adults ConstructionDecarbonizing 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
Adults ConstructionI 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
Adults Construction"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
Adults ConstructionAn 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
Adults ConstructionAbout 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!
Civilian Tries on NASA Spacesuit For the First Time
Adults ConstructionHow 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
Adults ConstructionIn this video we are going to show you how to build the most amazing underground hobbit house.
Primitive Technology: Trebuchet
Adults ConstructionI built a trebuchet, a type of catapult that uses a counter weight to store gravitational potential energy which is then used to fire a projectile via a sling.
How To Design Architecture For Wildlife
Youth ConstructionArchitect Joyce Hwang looks to other species for design lessons.
Primitive Technology: Improved Multi-Blade Blower
Adults ConstructionIn the 6 years since I developed the first forge blower I had made very few improvements to it's design.
Presenting Hera
Youth ConstructionHera is off on an adventure to explore Didymos, a double asteroid system that is typical of the thousands that pose an impact risk to planet Earth.