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សម្រស់ និង សុខុមាលភាព
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វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
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ម្ហូប និង ភេសជ្ជៈ
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ប្លង់Culture And Historyសម័យកាលIndustry 3.0 — Assembly Line & Mass Production (1913)

Industry 3.0 — Assembly Line & Mass Production (1913)

211 ប្លង់មាន

ប្លង់ (211)

Pop-Up Toaster

Pop-Up Toaster

ដោយ EdFI

អេឡិចត្រូនិក

48
0
0
0
0
0
Sperry Gyrocompass

Sperry Gyrocompass

ដោយ EmmaSE

វិទ្យាសាស្ត្រ

50
0
0
0
0
0
Вертолёт Сикорского

Вертолёт Сикорского

ដោយ IvanKluchRU

បច្ចេកវិទ្យា

38
0
0
0
0
0
Velcro Hook-and-Loop

Velcro Hook-and-Loop

ដោយ TexFO

សិប្បកម្ម

47
0
0
0
0
0
Spencer Microwave Oven

Spencer Microwave Oven

ដោយ TheChefDK

ម្ហូប និង ភេសជ្ជៈ

25
0
0
0
0
0
Aqualung

Aqualung

ដោយ BobBE

បរិស្ថាន

32
0
0
0
0
0
Ballpoint Pen

Ballpoint Pen

ដោយ MarkFI

សិល្បៈ

66
0
0
0
0
0
Transistor

Transistor

ដោយ VoltSE

បច្ចេកវិទ្យា

54
0
0
0
0
0
Electrophotography

Electrophotography

ដោយ MarkFI

វិទ្យាសាស្ត្រ

52
0
0
0
0
0
Bread Slicer

Bread Slicer

ដោយ YourGrandmaIS

បច្ចេកវិទ្យា

42
0
0
0
0
0
Barcode

Barcode

ដោយ PixelFI

បច្ចេកវិទ្យា

78
0
0
0
0
0
Adhesive Bandage

Adhesive Bandage

ដោយ BobBE

វិទ្យាសាស្ត្រ

38
0
0
0
0
0
Morgan Traffic Signal

Morgan Traffic Signal

ដោយ EdFI

បច្ចេកវិទ្យា

45
0
0
0
0
0
Separable Fastener — The Zipper

Separable Fastener — The Zipper

ដោយ TexFO

សិប្បកម្ម

56
0
0
0
0
0
Morgan Safety Hood

Morgan Safety Hood

ដោយ MaryFI

ប្រដាប់ដែលស្លៀក

47
0
0
0
0
0
Spandex (Lycra) — The Elastic Fiber That Revolutionized Fit

Spandex (Lycra) — The Elastic Fiber That Revolutionized Fit

ដោយ TexFO

Industry 3.0 — Assembly Line & Mass Production (1913)

96
0
0
0
0
0
Polyester (PET) — The Fiber That Clothed the World
គ្រោះថ្នាក់

Polyester (PET) — The Fiber That Clothed the World

ដោយ TexFO

Industry 3.0 — Assembly Line & Mass Production (1913)

69
0
0
0
8
0
Nylon — The First Fully Synthetic Fiber from Coal, Air, and Water

Nylon — The First Fully Synthetic Fiber from Coal, Air, and Water

ដោយ TexFO

Industry 3.0 — Assembly Line & Mass Production (1913)

49
0
0
0
7
0
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element

Understanding Francium from Radioactive Decay — The Most Unstable Natural Element

ដោយ PeterSE

ការជីកយករ៉ែ

17
0
0
0
0
0
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element

Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element

ដោយ PeterSE

ការជីកយករ៉ែ

20
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

ដោយ PeterSE

សម័យទំនើប

17
0
0
0
0
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element

Understanding Technetium from Nuclear Fission — The First Artificially Made Element

ដោយ PeterSE

សម័យទំនើប

26
0
0
0
0
0
Making Acrylic Paint — Grinding Pigments into Acrylic Polymer Medium

Making Acrylic Paint — Grinding Pigments into Acrylic Polymer Medium

ដោយ CharlieDE

ការគូរ

168
0
0
2
0
0
Etching a Printed Circuit Board at Home — Toner Transfer Method

Etching a Printed Circuit Board at Home — Toner Transfer Method

ដោយ EdFI

Industry 3.0 — Assembly Line & Mass Production (1913)

71
0
0
0
0
0
បង្ហាញ 24 ក្នុងចំណោម 211