It's 2015, I feel like some of these are possible.
  1. A quiet leaf blower
  2. Teleportation
  3. A phone battery rechargeable within 3 seconds
  4. Self cleaning clothes
  5. A thought-to-text program
  6. A way to prevent Nicholas Cage from making more bad movies
  7. A treadmill with virtual reality technology so you feel like you're running along the beach/through the woods/etc.
    Suggested by @barefootmeds