I’ve always thought the Evaporation trick would make a great addition to a dove act. Here’s a little sequence that would run about a minute:
You show three handkerchiefs empty by shaking them out one at a time. Then bunch them up and then a bottle of milk appears. You do a few flair / juggling moves with the bottle. Finally you pour a bit of the milk into your fist and toss it out into the audience and mid air it turns into a dove!
The above sequence is pretty simple all it would require is the THIS Bottle Production and a Evaporation Bottle (milk version). Then you’d need to learn to do a few flair moves with the bottle and how to do a sleeve toss with a dove.