Warning: Whirlybird tapping is a serious business. It requires dedication, focus, and an iron stomach. Don't try this at home (or do, but don't say we didn't warn you).
First, find a sturdy surface to tap. A whirlybird tapping mat or a well-placed coffee table will suffice. Make sure it's not too bouncy.
Next, position your foreheads in the correct tapping zone. This is crucial. The zone is between the nose and the eyebrows. Don't ask me why; it just is.
Now, focus on your tapping technique. Tap with the precision of a surgeon, the flair of a flamenco dancer, and the recklessness of a teenager at a music festival.
Whirlybird Tapping Tips & Tricks Whirlybird Tapping for the Ambitious The Dark Side of Whirlybird Tapping: Mishaps & Misadventures