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Knowledge Contributors

141 parts
138 parts
101 parts
99 parts
88 parts
84 parts
80 parts
77 parts
65 parts

Favorite Knowledge

39.909

Screw

34.914

Gear

27.094

Siemens NX

24.779

Lockheed Martin F-35 Lightning II

24.114

FC Bayern Munich

23.555

Hydraulic cylinder

22.767

Conveyor belt

20.658

Australia

19.478

Torx

18.510

Sprocket

17.878

Solid Edge

17.863

Wrench

17.686

Hinge

17.565

Bitcoin

17.379

Acupuncture

17.232

Electric motor

16.537

Forklift

16.480

Bolt (fastener)

15.747

South Korea

15.372

Induction motor

15.154

Iran

14.926

Anchor bolt

14.861

Pulley

14.613

Fluorine

14.575

Rivet

14.561

Alfa Romeo

14.493

Caesium

14.361

Cat

14.358

Moon

14.194

Zinc

14.162

Periodic table

14.150

Bird

13.848

McLaren 12C

13.779

Mona Lisa

13.715

Sun

13.618

New York City

13.565

Prince (musician)

13.521

Cuba

13.520

Speed limit

13.514

Universal joint

13.467

Stirling engine

13.422

Horse

13.388

Venice

13.326

Toyota

13.320

Cable gland

13.317

Coffee

13.310

Justice League

13.087

Arsenal F.C.

12.915

Snow White

12.547

Glass

12.434

Elevator

12.422

Disc brake

12.394

International Space Station

12.305

Hose clamp

12.273

Greece

12.264

Rio de Janeiro

12.235

Radon

12.218

Bicycle

12.180

Lion

12.133

Truck

12.066

Juno (spacecraft)

11.961

Elephant

11.889

Ikea

11.861

Dog

11.837

3D printing

11.668

Honda

11.521

Hydrogen

11.497

Croatia

11.453

Television

11.451

Saint Basil's Cathedral

11.442

Earth

11.431

Albert Einstein

11.382

Iodine

11.351

Bugatti Veyron

11.343

Beer

11.322

Spring (device)

11.300

Kepler (spacecraft)

11.300

Stereo display

11.295

Lamborghini Aventador

11.267

Lilium

11.260

Electrical conduit

11.211

Caster

11.155

Smart (marque)

11.113

Minecraft

11.100

Fan (machine)

11.099

Neptunium

11.073

Allen-Bradley

11.045

Commodore 128

11.030

Crane (machine)

10.985

Alien (film)

Knowledge

Knowledge - 4564 Items