Щомісячна участь
на місяцьРегулярне місце в моєму контенті. Підписники потрапляють у чергу — або у випадковий розіграш, коли підписників більше, ніж слотів, — і з'являються в самому відео, у титрах або в описі.
на місяць
Ціна за запитом
Далі
Primitive Technology: 2.5 m Natural draft furnace experiment 23 хв 
Covering the POWER ARMOR in this SUPER ALLOY | Real Life Power Armor (Part 9/6) 30 хв 
The CIA's new tech doesn't make sense 22 хв 
$1 Robot vs $200,000 Robot 21 хв 
John Rambo #shorts #johnrambo #noahcentineo #rambo 1 хв 
Why are people spending $1,000 for old iPods 16 хв 
Scientists Found A Better Language For AI Agents 7 хв 
Never wanting to unlock my phone now. My Life with the Walter Boys, Season 3 is now playing! 1 хв 
Primitive Technology: Convection turbine experiments (hot air windmill) 13 хв 
Primitive Technology: Grate furnace, wood fired smelting experiment 12 хв 
Primitive Technology: Wood ash & crushed terracotta mortar 18 хв 
Primitive Technology | Firing Tiles and Building the Roof on the Mud Mortar/Fired Brick Hut 17 хв 
Primitive Technology: Mud mortar experiment and firing roof tiles 25 хв 
Overexplaining - The Overengineered Commuter Backpack - British Millerain 16 хв 
A 1,000,000,000 Particle Simulation! 🌊 1 хв 
Welding with Salt Water #experiment #fake #funny 2 хв 
Primitive Technology: Portable pulley blower 15 хв 
Primitive Technology: Roof tiles dried by underfloor heating 13 хв 
Primitive Technology: Double water bellows 20 хв 
Primitive Technology | Flat vs Curved Tiles, A Tough Lesson 14 хв 
Primitive Technology: Hut with Underfloor Heating (Ondol/Hypocaust) 15 хв 
Primitive Technology | Building Walls with Fired Bricks and Mud Mortar 13 хв 
The Japanese Tsunami That Killed 20,000 People | Fascinating Horror 12 хв 
MONSTER TOWN - Ghouls, Monsters and Werewolves in a small part of London 1884 1 хв 
Witch or Healer? Witchcraft as cure? Creatures in Monster Town part 2, The Devils Bargain. 2 хв 
Final Fantasy VII Revelation - The Planet's Crisis Trailer | PS5 Games 3 хв 
America Accidentally Dropped Two Hydrogen Bombs on Itself 13 хв 
Resident Evil’s Most Terrifying Monster Fights | Best Scenes 30 хв 
Primitive Technology: Iron Prill Welding Experiment 27 хв 
Rustic Garden Lunch | Fresh & Homemade Village Food 🌿🏡 28 хв 
ADRIFT: Alone at Sea | Full Movie | Castaway Survival Drama | Psychological Thriller | English | 4K 62 хв 
NASA Satellites Revealed a Disturbing Change in the Ocean 6 хв 
Why Groceries Are SO Expensive Now 27 хв 
Why Farmers Can't Legally Replant Their Own Seeds 47 хв 
Data for the Real World 2 хв 
The Only Marketing Strategy You Need To Master This Year 11 хв 
Plasma Speaker DIY (AM Demodulator) 11 хв 
$10M for a Bankrupt Airline's Inbox? #shorts 2 хв 
BATTLE BOTS 360 FIGHTS! (MEMBERS EXCLUSIVE) 13 хв 
THE POWER SYSTEMS! | Real Life Power Armor (Part 2/6) 30 хв 
BEAST OF REINCARNATION Full 4K Prologue + First Boss Fight | New Action RPG Souls like SEKIRO & NIER 68 хв 
Cyclops (2027) Kit Connor & Samara Weaving 9 хв 
I got inside FIFA’s Secret World Cup Broadcast Network 32 хв 
The #1 Healthiest Carb in the World 9 хв 
The Mystery Behind Earth’s Missing Rocks: Crash Course Geology #16 11 хв 
POV: You locked in for 3 months 1 хв 
Прохождение стартовой локации на 100% (A Difficult Game About Climbing) 33 хв 
Ever walk into a room and forget what you were doing? - Gabriel Radvansky 6 хв 
What's the Use 3 хв 
Get 4 Tech Acronyms Win! 1 хв 
The Steam Machine Killer 2 хв Primitive Technology: 2.5 m Natural draft furnace experiment
2025 23 хв
2.5 m Natural draft furnace experiment Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Follow Primitive Technology: Wordpress: https://primitivetechnology.wordpress.com/ Patreon: https://patreon.com/user?u=2945881 Watch More Primitive Technology: Newest Uploads: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Pyrotechnology: https://youtube.com/playlist?list=PLGnWLXjIDnpBVRqu5lz5JGaQxjPs7q3CJ&playnext=1&index=2 Shelter: https://youtube.com/playlist?list=PLGnWLXjIDnpBBsdKZb-vy30o88SIxItp2&playnext=1&index=2 Weapons: https://youtube.com/playlist?list=PLGnWLXjIDnpA-XGDrrmVgBnSXx15i2Awp&playnext=1&index=2 Popular Videos: https://youtube.com/playlist?list=PLGnWLXjIDnpAb29Lrdki5BPjTpMon8zla&playnext=1&index=2 About This Video: I built a 2.5 m tall furnace to see if it could get hot enough to smelt iron by natural draft alone. Such furnaces work by the stack effect where the tall furnace causes negative pressure inducing an air flow from the base of the furnace and out the top. I'd previously built 2 natural draft furnaces 1.5 m tall with one producing a small amount of iron (4 grams) from ore. The new furnace was built 25 cm in diameter and 50 cm tall with a chimney on top extending another 1.5 m. A charging door allowed charcoal and ore to be charged through the side without blocking the chimney. The furnace was hot enough to produce slag but no iron was recovered from the smelt. This was probably due to an oxidising atmosphere in the furnace, due to the short fuel bed and large charcoal lump size. An interesting side effect of the test was a strange pulsing combustion when the door was left open. Flames and smoke would blow out and be sucked back in the charging door rhythmically so it sounded like a locomotive. This phenomenon has been observed in wood stoves, I don't think it's exactly like combustion in a pulse jet as it relies on natural draft to get started but is similar. Air is sucked in, the gases combust blowing air out the door and chimney, the gases in the furnace become over expanded causing a vacuum and air is sucked back in with the cycle repeating. In future it may be necessary to mix carbon with the ore to form pellets to get it to convert to iron. I'd made a furnace like this bottle shaped design back in 2012 but with a grate rather than using tuyeres and it successfully made some nuggets of iron from an ore brick of ore and crushed charcoal set directly on the grate. About Primitive Technology: Primitive technology is a hobby where you build things in the wild completely from scratch using no modern tools or materials. These are the strict rules: If you want a fire, use a fire stick - An axe, pick up a stone and shape it - A hut, build one from trees, mud, rocks etc. The challenge is seeing how far you can go without utilizing modern technology. I do not live in the wild, but enjoy building shelter, tools, and more, only utilizing natural materials. To find specific videos, visit my playlist tab for building videos focused on pyrotechnology, shelter, weapons, food & agriculture, tools & machines, and weaving & fiber. #PrimitiveTechnology #1 #2
Tech video hobby Primitive technology technology modern technology pyrotechnology shelter weapons food & agriculture food agriculture tools & machines tools machines weaving & fiber weaving fiber
Працюйте з цим творцем
Пакети, опубліковані творцем цього відео.
Цей творець ще не встановив свої тарифи. Надішліть запит, і ми передамо його — ціна узгоджується до будь-яких списань.
Гарантоване розміщення — нове відео
разовоГарантована поява щонайменше 10 секунд у моєму наступному відео. Ціна залежить від того, куди у часі потрапляє вставка.
- Перші 1–3 хвилини
- Середина відео
- Кінець відео
Ціна за запитом
- Перші 1–3 хвилини
- Середина відео
- Кінець відео
Гарантоване розміщення — Short
разовоГарантована поява щонайменше 10 секунд у Short, нарізаному з одного з моїх існуючих відео.
разово
Ціна за запитом