70 Crazy, Thought-Provoking “What If” Questions?

  • Like what if all the ice on earth, melted?

There are some crazy weird, thought-provoking “what if” questions on this list. Like what if lies became impossible?

  1. What if dinosaurs had survived the asteroid impact and were still alive today?
  2. What if humans had evolved with wings and could naturally fly?
  3. What if everyone on Earth could read each other’s minds?
  4. What if animals could speak human languages?
  5. What if pets could explain everything they saw while humans were away?
  6. What if humans never needed to sleep?
  7. What if humans could live forever but never have children? Do you think this is one of the best of the thought-provoking “what if” questions?
  8. What if people stopped aging at 25 years old?
  9. What if memories could be downloaded like computer files?
  10. What if you could delete any memory you wanted?
  11. What if dreams were actually messages from the future?
  12. What if every dream happened somewhere else in another universe?
  13. What if time travel was invented tomorrow?
  14. What if someone from the future visited the present?
  15. What if humans accidentally changed history by traveling to the past?
  16. What if Earth had two suns?
  17. What if Earth had two moons?
  18. What if gravity suddenly became half as strong?
  19. What if gravity suddenly doubled?
  20. What if humans could breathe underwater?
  21. What if humans lived mostly in the ocean instead of on land?
  22. What if the oceans disappeared overnight?
  23. What if all the ice on Earth melted?
  24. What if Antarctica became a tropical continent? Do you think this is one of the best of the thought-provoking “what if” questions?
  25. What if Earth stopped rotating for one day?
  26. What if the planet stopped orbiting the Sun?
  27. What if the Moon disappeared?
  28. What if the Sun turned off for one week?
  29. What if humans discovered another intelligent species on Earth?
  30. What if aliens had already visited Earth thousands of years ago?
  31. What if aliens contacted humans tomorrow?
  32. What if humans discovered a planet exactly like Earth?
  33. What if there was another version of you somewhere in the universe?
  34. What if everyone had a clone?
  35. What if clones had their own personalities?
  36. What if robots became smarter than humans?
  37. What if artificial intelligence developed emotions?
  38. What if robots decided they wanted rights?
  39. What if machines could dream?
  40. What if technology disappeared overnight?
  41. What if the internet vanished forever?
  42. What if every computer stopped working?
  43. What if electricity never existed?
  44. What if humans never invented writing?
  45. What if the Roman Empire never fell? Do you think this is one of the best of the thought-provoking “what if” questions?
  46. What if ancient civilizations had modern technology?
  47. What if humans discovered a lost civilization underground?
  48. What if there were hidden cities beneath the ocean?
  49. What if humans never discovered fire?
  50. What if monsters from legends were real?
  51. What if vampires existed?
  52. What if dragons still lived in remote places?
  53. What if mythical creatures were actually undiscovered animals?
  54. What if plants could move and communicate like animals?
  55. What if trees could remember everything that happened around them?
  56. What if animals were the smartest creatures on Earth? Do you think this is one of the best of the thought-provoking “what if” questions?
  57. What if humans could communicate with plants?
  58. What if everyone knew exactly when they would die?
  59. What if people could see how others truly felt?
  60. What if everyone had a visible score showing their kindness?
  61. What if lies became impossible?
  62. What if everyone always told the truth?
  63. What if emotions could be turned off like switches?
  64. What if humans could control their own dreams?
  65. What if everyone had perfect memory?
  66. What if humans could teleport anywhere instantly?
  67. What if everyone could become invisible?
  68. What if people could pause time?
  69. What if the universe had an edge?
  70. What if there were infinite universes?

What are the most weird thought-provoking “what if” questions from the list? Tell us what you think in the comments!