សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក
ប្លង់Culture And Historyសម័យកាលIndustry 3.0 — Assembly Line & Mass Production (1913)

Industry 3.0 — Assembly Line & Mass Production (1913)

106 ប្លង់មាន

ប្លង់ (106)

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)

26
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

រសាយនវិទ្យា

47
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

រសាយនវិទ្យា

34
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

ដោយ PeterSE

នុយក្លេអែរ

33
0
0
0
1
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element

Understanding Technetium from Nuclear Fission — The First Artificially Made Element

ដោយ PeterSE

នុយក្លេអែរ

20
0
0
0
1
0
Making Acrylic Paint — Grinding Pigments into Acrylic Polymer Medium

Making Acrylic Paint — Grinding Pigments into Acrylic Polymer Medium

ដោយ CharlieDE

ការគូរ

109
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

អេឡិចត្រូនិក

53
0
0
0
0
0
Casting Clear Epoxy Resin Paperweights — Embedding Objects in Resin

Casting Clear Epoxy Resin Paperweights — Embedding Objects in Resin

ដោយ MaryFI

រសាយនវិទ្យា

54
0
0
0
0
0
Building a Simple DC Electric Motor — Electromagnetic Rotation

Building a Simple DC Electric Motor — Electromagnetic Rotation

ដោយ VoltSE

ប្រព័ន្ធថាមពល និង ថាមពល

58
0
0
0
0
0
Simon Says — SIK Circuit 16

Simon Says — SIK Circuit 16

ដោយ EdFI

អេឡិចត្រូនិក

72
0
0
0
0
0
Using an LCD — SIK Circuit 15

Using an LCD — SIK Circuit 15

ដោយ EdFI

អេឡិចត្រូនិក

67
0
0
0
0
0
Using a Shift Register — SIK Circuit 14

Using a Shift Register — SIK Circuit 14

ដោយ EdFI

អេឡិចត្រូនិក

80
0
0
0
0
0
Using Relays — SIK Circuit 13

Using Relays — SIK Circuit 13

ដោយ EdFI

អេឡិចត្រូនិក

80
0
0
0
0
0
Driving a Motor — SIK Circuit 12

Driving a Motor — SIK Circuit 12

ដោយ EdFI

អេឡិចត្រូនិក

64
0
0
0
0
0
Using a Piezo Buzzer — SIK Circuit 11

Using a Piezo Buzzer — SIK Circuit 11

ដោយ EdFI

អេឡិចត្រូនិក

81
0
0
0
0
0
Reading a Soft Potentiometer — SIK Circuit 10

Reading a Soft Potentiometer — SIK Circuit 10

ដោយ EdFI

អេឡិចត្រូនិក

72
0
0
0
0
0
Using a Flex Sensor — SIK Circuit 9

Using a Flex Sensor — SIK Circuit 9

ដោយ EdFI

អេឡិចត្រូនិក

67
0
0
0
0
0
Driving a Servo Motor — SIK Circuit 8

Driving a Servo Motor — SIK Circuit 8

ដោយ EdFI

អេឡិចត្រូនិក

74
0
0
0
0
0
Reading a Temperature Sensor — SIK Circuit 7

Reading a Temperature Sensor — SIK Circuit 7

ដោយ EdFI

អេឡិចត្រូនិក

74
0
0
0
0
0
Reading a Photoresistor — SIK Circuit 6

Reading a Photoresistor — SIK Circuit 6

ដោយ EdFI

អេឡិចត្រូនិក

82
0
0
0
0
0