The country's easy informality and open-access attitudes can surprise foreigners used to more strictly controlled environments.

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Well, initial crops would need to be small in stature and grow well in controlled environments with artificial light.

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Done in correct doses and controlled environments, they can be safe and powerful.

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Without access to such a database, roboticists fear machines will be restricted to working in very tightly controlled environments such as production lines and never live easily alongside humans.

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They need to be stored in temperature controlled environments.

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