အနုပညာ
အလှအပနှင့် ကျန်းမာရေး
လက်မှုအနုပညာ
ယဉ်ကျေးမှုနှင့် သမိုင်း
ဖျော်ဖြေရေး
ပတ်ဝန်းကျင်
အစားအစာနှင့် အချိုရည်
စိမ်းလန်းသောအနာဂတ်
ပြောင်းပြန်အင်ဂျင်နီယာပညာ
သိပ္ပံပညာများ
အားကစား
နည်းပညာ
ဝတ်ဆင်နိုင်သောပစ္စည်းများ

ဓာတုဗေဒ

ဘလူးပရင့် ၁၃၃ ခု ရရှိနိုင်သည် • အမျိုးအစားခွဲ ၂၃ ခု

ဘလူးပရင့်များ (၁၃၃)

Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon

Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon

Emma မှSE

ဗိသုကာ

၂၄
Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth

Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth

Charlie မှDE

ခေတ်မီ

၁၅
Making Lead Crystal Glass — Ravenscroft's Brilliant Flint Glass
Hazardous content

Making Lead Crystal Glass — Ravenscroft's Brilliant Flint Glass

Charlie မှDE

လက်မှုအနုပညာ

၁၇
Making Venetian Cristallo — The Water-Clear Glass of Murano

Making Venetian Cristallo — The Water-Clear Glass of Murano

Charlie မှDE

ဖန်ပစ္စည်းလုပ်ခြင်း

၁၈
Making Roman Millefiori Glass — Fusing Mosaic Cane Slices into a Patterned Dish

Making Roman Millefiori Glass — Fusing Mosaic Cane Slices into a Patterned Dish

Charlie မှDE

ဓာတုဗေဒ

၁၆
Casting a Glass Bowl in an Open Mold — Frit-Fusing the Oldest Hollow Glassware

Casting a Glass Bowl in an Open Mold — Frit-Fusing the Oldest Hollow Glassware

Charlie မှDE

ဓာတုဗေဒ

၁၅
Preparing Mayan Xocolātl — The Bitter Cacao Drink of the Gods

Preparing Mayan Xocolātl — The Bitter Cacao Drink of the Gods

TheChef မှDK

အစားအစာနှင့် အချိုရည်

၂၀
The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage
Hazardous content

The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage

Bob မှBE

သမိုင်း

Wan Hu's Rocket Chair — The First Attempt at Human Rocket Flight
Hazardous content

Wan Hu's Rocket Chair — The First Attempt at Human Rocket Flight

Charlie မှDE

ယဉ်ကျေးမှုနှင့် သမိုင်း

၁၅
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
Hazardous content

Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass

Charlie မှDE

အာကာသ

၁၆
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
Hazardous content

Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge

Peter မှSE

ရှေးဟောင်း

၁၆
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting

Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting

Forge မှNO

မီးလောင်ကျွမ်းခြင်း

၁၂
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
Hazardous content

Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers

Charlie မှDE

ဓာတုဗေဒ

၁၄
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals
Hazardous content

Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Charlie မှDE

ဆေးပညာ

၁၃
Making Celluloid — The First Synthetic Plastic That Changed Everything
Hazardous content

Making Celluloid — The First Synthetic Plastic That Changed Everything

Charlie မှDE

ပိုလီမာ

၂၀
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
Hazardous content

Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics

Charlie မှDE

သဘာဝ

၂၀
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road
Hazardous content

Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road

Charlie မှDE

စက်မှုလုပ်ငန်း

၁၂
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World
Hazardous content

Making Portland Cement from Limestone and Clay — The Material That Built the Modern World

Charlie မှDE

စက်မှုလုပ်ငန်း

၁၆
Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries
Hazardous content

Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries

Charlie မှDE

ဓာတုဗေဒ

၁၅
Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable
Hazardous content

Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable

Charlie မှDE

ဓာတုဗေဒ

၁၃