Descriptive Adjectives

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Across
  1. 3. absurdly or amusingly eccentric or irrational
  2. 4. using the most advanced and developed machines and methods
  3. 5. being the only one of its kind
  4. 6. wasting or failing to make the best use of time or resources
Down
  1. 1. technologically simple or unsophisticated
  2. 2. achieving maximum productivity with minimum wasted effort or expense