General DT

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Across
  1. 2. what do you call a number of gears working together (4,5)
  2. 7. relationship between people and products they use
  3. 8. what is the smart material in sunglasses called
  4. 9. What does LED stand for (5,8,5)
  5. 10. name a finish for wood that seals and protects it
  6. 11. name an energy created by the sun
Down
  1. 1. what does the M in MDF stand for
  2. 3. study of sizes in relation to products
  3. 4. what is a metal that contains iron called
  4. 5. advantage a lever is used to assist in the movement of objects
  5. 6. what would kitchen utensils be made from (9,5)