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Knowledge Contributors

137 parts
127 parts
99 parts
94 parts
86 parts
84 parts
75 parts
72 parts
63 parts

Favorite Knowledge

30.976

Screw

26.798

Gear

23.208

Siemens NX

22.523

Lockheed Martin F-35 Lightning II

18.548

Hydraulic cylinder

18.161

Australia

17.280

Conveyor belt

16.278

Acupuncture

15.590

Solid Edge

15.277

Torx

14.816

Bitcoin

14.418

Hinge

14.293

Sprocket

14.234

Wrench

13.966

South Korea

13.846

Iran

13.676

Bolt (fastener)

13.559

Caesium

13.546

Forklift

13.413

Electric motor

13.402

Fluorine

13.390

Zinc

13.353

Alfa Romeo

13.276

Cat

12.850

McLaren 12C

12.634

Anchor bolt

12.633

Prince (musician)

12.619

Bird

12.604

Cuba

12.545

Moon

12.491

Speed limit

12.487

Mona Lisa

12.378

Horse

12.344

Periodic table

12.270

Sun

12.172

Coffee

12.165

Venice

12.080

Toyota

12.010

New York City

11.982

Rivet

11.861

Justice League

11.829

Pulley

11.804

Induction motor

11.399

Snow White

11.392

Stirling engine

11.267

Rio de Janeiro

11.254

Radon

11.188

Glass

10.980

Greece

10.885

Juno (spacecraft)

10.827

Universal joint

10.824

Lion

10.794

Elephant

10.710

International Space Station

10.635

Iodine

10.588

Truck

10.587

Cable gland

10.568

Honda

10.540

Bicycle

10.496

Television

10.483

Dog

10.462

Lilium

10.444

Stereo display

10.407

Albert Einstein

10.363

3D printing

10.362

Hydrogen

10.271

Neptunium

10.230

Bugatti Veyron

10.169

Croatia

10.150

Earth

10.130

Smart (marque)

10.110

Steampunk

10.044

Disc brake

10.026

Lamborghini Aventador

10.004

Elevator

Knowledge

Knowledge - 429 Items