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Knowledge Contributors

135 parts
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88 parts
82 parts
72 parts
61 parts
61 parts
51 parts

Favorite Knowledge

22.366

Screw

19.061

Gear

18.394

Siemens NX

17.267

Lockheed Martin F-35 Lightning II

15.490

Australia

14.551

Acupuncture

13.341

Hydraulic cylinder

12.797

Solid Edge

11.998

Conveyor belt

11.840

Zinc

11.456

Torx

11.329

Bitcoin

11.171

Caesium

11.014

Cuba

10.953

Iran

10.950

Prince (musician)

10.936

Bolt (fastener)

10.872

McLaren 12C

10.860

Fluorine

10.801

Hinge

10.767

Cat

10.665

Wrench

10.660

Alfa Romeo

10.479

Horse

10.397

Forklift

10.316

Mona Lisa

10.230

Speed limit

10.126

Sprocket

10.062

Venice

9.995

Anchor bolt

9.844

South Korea

9.766

Coffee

9.701

Radon

9.514

Electric motor

9.468

Rio de Janeiro

9.445

Rivet

9.376

Moon

9.329

Periodic table

9.248

Stereo display

9.211

Iodine

9.161

Pulley

9.107

Steampunk

9.066

Justice League

9.045

Honda

9.029

Elephant

9.017

Snow White

8.956

Stirling engine

8.948

Glass

8.932

Lilium

8.915

Bird

8.865

New York City

8.698

Truck

8.697

Albert Einstein

8.688

Juno (spacecraft)

8.578

Smart (marque)

8.491

Television

8.438

Bicycle

8.428

Bugatti Veyron

8.428

Holden

8.423

Restriction of Hazardous Substances Directive

8.345

Sun

8.319

Jaguar Cars

8.273

Lily of the valley

8.233

Universal joint

8.222

Neptunium

8.195

Toyota

8.189

Lamborghini Aventador

8.166

Induction motor

8.109

Greece

8.099

Hydrogen

7.999

Mercedes-Benz SLK-Class

7.969

Carbon

7.965

Eric Cartman

7.963

Alien (film)

7.918

Lion

7.795

Croatia

7.743

Dog

7.741

Boric acid

7.738

3D printing

7.733

Disc brake

7.699

Saint Basil's Cathedral

7.646

Chevrolet Corvette

7.602

Lamborghini Huracán

7.572

Radial engine

7.561

Helium

7.557

Elevator

7.545

Nitrogen

7.519

Aston Martin

7.397

Fish

7.375

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Knowledge

Knowledge - 3528 Items