Blowing bubbles can be a great skill, you can judge it from this video
Kuma Films uploaded a video showing an artist that blows bubbles in a way that looks more like art and skill then just tricks. The video shows his bubble skills by creating floating blobs from bubbles as well as blowing several bubbles inside one another.
The video has very popular and receptive on their youtube channel for the past year and has gather over 1.2 million views so far. Enjoy!