Deep Dream Generator combines two photos to make a completely new creation.
https://deepdreamgenerator.com/generator
I began with the Koalas in color and then did a deep dream generator edit in purple.
I tried another edit combining two photos in thin dream generator and here is the result.
Deep Dream generator is a lot of fun but there is a limit of edits one user can make before getting a pro license. Each deep edit takes 5 energy away and each thin edit takes 2 energy away. The energy will recharge at 3 energy units per hour.