What are the best ways to find hidden elements related to transportation in Little Alchemy 2?

In Little Alchemy 2, finding hidden elements related to transportation can be both fun and challenging. Transportation elements are often tied to combinations involving vehicles, movement, or technology. Here are some tips and specific combinations to help you discover these hidden elements:

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General Tips for Finding Transportation Elements
1. Experiment with Movement and Technology: Many transportation elements are created by combining movement-related items (like wheels, engines, or humans) with technology or tools.
2. Think About Real-World Vehicles: Consider how real-world vehicles are made (e.g., cars, boats, planes) and try to replicate those combinations in the game.
3. Use the "Vehicle" Element as a Base: Once you unlock the Vehicle element, it can be combined with many other items to create advanced transportation methods.
4. Explore Hidden Categories: Some transportation elements are part of hidden categories like "Science" or "Technology," so experiment with those themes.

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Key Combinations for Transportation Elements
Here are some specific combinations to help you unlock transportation-related elements:

1. Car:
- Wheel + Metal or Wheel + Carriage
- Wheel + Bicycle

2. Bicycle:
- Wheel + Wheel
- Wheel + Human

3. Train:
- Metal + Steam Engine
- Railroad + Steam Engine

4. Airplane:
- Bird + Metal
- Bird + Machine

5. Boat:
- Water + Wood
- Water + House

6. Rocket:
- Metal + Fire
- Metal + Explosion

7. Submarine:
- Boat + Metal
- Boat + Glass

8. Steam Engine:
- Fire + Boiler
- Fire + Machine

9. Wheel:
- Tool + Wood
- Tool + Stone

10. Helicopter:
- Airplane + Blade
- Blade + Machine

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Hidden Transportation Elements
Some transportation elements are harder to find because they require multiple steps or less obvious combinations. Here are a few examples:

1. Spaceship:
- Rocket + Astronaut
- Rocket + Alien

2. Sailboat:
- Boat + Wind
- Boat + Fabric

3. Hot Air Balloon:
- Fire + Fabric
- Air + Fabric

4. Electric Car:
- Car + Electricity
- Car + Battery

5. Tank:
- Car + Armor
- Car + Gun

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Optimizing Your Crafting Process
- Use the Search Bar: If you're stuck, use the in-game search bar to look for hints about specific elements.
- Check the Encyclopedia: The game's encyclopedia provides clues about possible combinations for elements you haven't discovered yet.
- Experiment with Basic Elements: Sometimes, combining basic elements like Metal, Wood, Fire, and Water can lead to unexpected transportation-related discoveries.

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By following these tips and experimenting with the combinations above, you should be able to uncover most of the hidden transportation elements in Little Alchemy 2. Happy crafting!