What are "Honey Bubbles" and how are they made?
You can do this with an air pump, egg white powder and xanthan gum :)

http://www.molecularrecipes.com/culinary-foams-class/bubbles-air-pump/




  The “bubbles with air pump” technique consists of injecting air using a fish tank air pump into a liquid with some viscosity. It works great with light syrups and juices by just adding a little egg white powder and Xanthan gum.


Otherwise check out airs: http://www.molecularrecipes.com/category/emulsification/airs-emulsification/




  Airs are usually made by adding soy lecithin powder to a liquid and incorporating air using an immersion blender on the surface of the liquid.


Airs will make smaller bubbles, but you can do it with an immersion blender (stick blender) so you don’t need to find an air pump.