Ideas

3 VOTE

Invisible tiles

Create barriers that don't look like they are there -- because they're invisible. 

  • Avatar32.5fb70cce7410889e661286fd7f1897de Guest
  • Oct 16 2017
  • Attach files
  • Avatar40.8f183f721a2c86cd98fddbbe6dc46ec9
    Guest commented
    October 16, 2017 21:06

    How would you know where they are in the future? Assuming you would need special glasses to see them.