Pressure!

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Across
  1. 3. Technological valley
  2. 6. _____ on a bench
  3. 8. What a mother and son may call each other, affectionately
  4. 12. Don't mind him - he's from Barcelona
  5. 13. Music festival in the burbs
  6. 14. A clandestine union, or a birthday bakery, perhaps
  7. 17. e-Discovery tool, in fact
  8. 18. Ominous edibles
  9. 19. Stay calm or you might trip on this
  10. 23. Yuletide festival with sweet and savory offerings
  11. 24. A unit of play, or a type of staycation
  12. 25. Contest, athletic or literary
  13. 26. Goscinny's lovable canine
  14. 27. What audio devices are bound to do
  15. 28. Cheese complement, or companion to 5-down, perhaps
  16. 29. Confectioner of yummy gummies
Down
  1. 1. Despite the name, find A+ sustenance here
  2. 2. A doughy snack, and one-third of a Klezmer producer's moniker
  3. 4. What could it cost, $10?
  4. 5. One of a three-fingered fighting foursome
  5. 7. Curator of ambitious female foliage
  6. 9. Filo dessert flavored with lemon and honey
  7. 10. I'll ____ if I want to
  8. 11. Elaine's unfavored dessert flavor
  9. 12. Often confused with a homonym-like, coconuty dessert
  10. 15. Local purveyor of meats and marzipan
  11. 16. "Billions of bilious blue blistering barnacles!" he says
  12. 20. Exotic candy shop
  13. 21. Racy facial hair
  14. 22. Picture book award winner and Newberry workshop teacher