សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
អនាគតបៃតង
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក
ប្លង់បច្ចេកវិទ្យា
បច្ចេកវិទ្យា
27 ប្លង់មាន • 8 ប្រភេទរង
រុករកប្រភេទរង
ប្លង់ (27)
Building a Rainwater Collection System — Gravity-Fed Rain Barrel
by Karen
Postmodern
0
0
0
0
0
0
Building a Simple DC Electric Motor — Electromagnetic Rotation
by Volt
Energy & Power Systems
7
0
0
0
0
0
Building a Roman Treadwheel Crane Model — Ancient Construction Machinery
by Martin
Romans
24
0
0
0
0
0
Building a Hypocaust Underfloor Heating System — Roman Central Heating
by Emma
Masonry
21
0
0
0
0
0
Greek Water Pipe — Joining Terracotta Water Pipes
by Emma
Ceramics & Clay
22
0
0
0
0
0
Egyptian Shaduf Model — Building a Scale Model Shaduf
by Martin
Mechanics
20
0
0
0
0
0
Egyptian Shaduf Irrigation — Operating a Shaduf for Nile Irrigation
by Emma
Mechanics
31
0
0
0
0
0
Building a Shaduf Irrigation Lever — Counterweighted Water Lift
by Emma
Ancient
32
0
0
0
0
0
Building a Slow Potter's Wheel — Tournette for Coil-Built Pottery
by Clay
Ceramics & Clay
22
0
0
0
0
0
Building a Lever-and-Weight Olive Press — Mechanical Extraction
by Emma
Ancient
17
0
0
0
0
0
Flex Sensor Glove — Control 5 Servo Motors with Hand Gestures
by Ed
Electromechanical
31
0
0
0
0
0
Simon Says — SIK Circuit 16
by Ed
Electronics
40
0
0
0
0
0
Using an LCD — SIK Circuit 15
by Ed
Modern
41
0
0
0
0
0
Using a Shift Register — SIK Circuit 14
by Ed
Modern
44
0
0
0
0
0
Using Relays — SIK Circuit 13
by Ed
Relays & Switches
36
0
0
0
0
0
Driving a Motor — SIK Circuit 12
by Ed
Modern
38
0
0
0
0
0
Using a Piezo Buzzer — SIK Circuit 11
by Ed
Electronics
45
0
0
0
0
0
Reading a Soft Potentiometer — SIK Circuit 10
by Ed
Resistors
41
0
0
0
0
0
Using a Flex Sensor — SIK Circuit 9
by Ed
Digital
30
0
0
0
0
0
Driving a Servo Motor — SIK Circuit 8
by Ed
Electromechanical
40
0
0
0
0
0