សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក
ប្លង់បច្ចេកវិទ្យា

បច្ចេកវិទ្យា

1,052 ប្លង់មាន • 8 ប្រភេទរង

ប្លង់ (1,052)

The Boot-Jack: Jaws That Close When You Stand on It

The Boot-Jack: Jaws That Close When You Stand on It

ដោយ MartinNO

មេកានិក

10
0
0
0
0
0
The Pressing Colander: Knives, Loops and a Plunger Over a Perforated Bowl

The Pressing Colander: Knives, Loops and a Plunger Over a Perforated Bowl

ដោយ YourGrandmaIS

ម្ហូប និង ភេសជ្ជៈ

9
0
0
0
0
0
The Pepper Mill: A Toothed Cone Turned by the Lid

The Pepper Mill: A Toothed Cone Turned by the Lid

ដោយ TheChefDK

ម្ហូប និង ភេសជ្ជៈ

14
0
0
0
0
0
The Nutmeg Grater: A Curved Plate and a Holder That Rocks

The Nutmeg Grater: A Curved Plate and a Holder That Rocks

ដោយ TheChefDK

ម្ហូប និង ភេសជ្ជៈ

14
0
0
0
0
0
The Bail-Top Jar: A Wire Yoke, an Eccentric Lever and the Air's Own Push

The Bail-Top Jar: A Wire Yoke, an Eccentric Lever and the Air's Own Push

ដោយ CharlieDE

ម្ហូប និង ភេសជ្ជៈ

11
0
0
0
0
0
The Fire Screen: Counterweights That Lift It Into the Mantel

The Fire Screen: Counterweights That Lift It Into the Mantel

ដោយ ForgeNO

មេកានិក

10
0
0
0
0
0
The Shaking Grate: Turn It to Sift the Ash, Tilt It to Dump the Fire

The Shaking Grate: Turn It to Sift the Ash, Tilt It to Dump the Fire

ដោយ EmmaSE

ទែម៉ូឌីណាមិក

15
0
0
0
0
0
The Ice Tongs: Links That Close the Grip as You Lift

The Ice Tongs: Links That Close the Grip as You Lift

ដោយ MartinNO

មេកានិក

11
0
0
0
0
0
The Ice Pick: A Chisel, a Point and a Sliding Weighted Handle

The Ice Pick: A Chisel, a Point and a Sliding Weighted Handle

ដោយ ForgeNO

មេកានិក

12
0
0
0
0
0
The Lemon Squeezer: Two Hinged Jaws Over a Cup

The Lemon Squeezer: Two Hinged Jaws Over a Cup

ដោយ YourGrandmaIS

ម្ហូប និង ភេសជ្ជៈ

16
0
0
0
0
0
The Coffee Mill: A Cracker, a Grinder and One Screw to Set Them

The Coffee Mill: A Cracker, a Grinder and One Screw to Set Them

ដោយ TheChefDK

ម្ហូប និង ភេសជ្ជៈ

13
0
0
0
0
0
The Transom Lifter: A Notched Rod and an Arm Set at Forty-Five Degrees

The Transom Lifter: A Notched Rod and an Arm Set at Forty-Five Degrees

ដោយ WoodyNO

ការធ្វើការឈើ

18
0
0
0
0
0
The Door Chain: A Slide in a Groove, and a Key for the Outside

The Door Chain: A Slide in a Groove, and a Key for the Outside

ដោយ ForgeNO

មេកានិក

11
0
0
0
0
0
The Twist Doorbell: A Star Cam, a Pawl and a Spring-Thrown Hammer

The Twist Doorbell: A Star Cam, a Pawl and a Spring-Thrown Hammer

ដោយ PennyDK

សូរស័ព្ទ

15
0
0
0
0
0
The Knob Latch: A Bored Hole, a Sprung Bolt and a Lug on Each Spindle

The Knob Latch: A Bored Hole, a Sprung Bolt and a Lug on Each Spindle

ដោយ MartinNO

មេកានិក

10
0
0
0
0
0
The Permutation Lock: Tumbler Wheels You Can Re-set

The Permutation Lock: Tumbler Wheels You Can Re-set

ដោយ ForgeNO

មេកានិក

8
0
0
0
0
0
The Sash Fastener: Two Cams on One Shaft Squeeze the Window Shut

The Sash Fastener: Two Cams on One Shaft Squeeze the Window Shut

ដោយ WoodyNO

ការធ្វើការឈើ

12
0
0
0
0
0
The Clamp Skate: One Screw Closes the Toe and Heel Jaws

The Clamp Skate: One Screw Closes the Toe and Heel Jaws

ដោយ SpartanNO

ល្បែងខាងក្រៅ

15
0
0
0
0
0
The Folding Chair: Pins in Slots Until It Is Only a Frame

The Folding Chair: Pins in Slots Until It Is Only a Frame

ដោយ WoodyNO

ការធ្វើការឈើ

12
0
0
0
0
0
The Umbrella Frame: Springs That Hold It Open and Hold It Shut

The Umbrella Frame: Springs That Hold It Open and Hold It Shut

ដោយ MartinNO

មេកានិក

9
0
0
0
0
0
The Flour Sifter: A Crank That Breaks the Lumps

The Flour Sifter: A Crank That Breaks the Lumps

ដោយ YourGrandmaIS

ម្ហូប និង ភេសជ្ជៈ

17
0
0
0
0
0
The Apple Parer: A Crank, a Fork and a Knife on a Spring

The Apple Parer: A Crank, a Fork and a Knife on a Spring

ដោយ TheChefDK

ម្ហូប និង ភេសជ្ជៈ

20
0
0
0
0
0
The Flashlight: Dry Cells, a Small Lamp and a Thumb Ring

The Flashlight: Dry Cells, a Small Lamp and a Thumb Ring

ដោយ VoltSE

អេឡិចត្រូនិក

9
0
0
0
0
0
The Screw Lamp Socket: Fitting a Bulb Makes the Circuit

The Screw Lamp Socket: Fitting a Bulb Makes the Circuit

ដោយ VoltSE

អេឡិចត្រូនិក

13
0
0
0
0
0
បង្ហាញ 24 ក្នុងចំណោម 1052