tweet

Instructions

Pour water into the model and make birdsong or use as a whistle.

The water level should be as in the picture or a little more (about 5ml water).

If the bird just whistles, try leaning it forward. You need to find a slope where the water bubbles when you blow (Don't blow hard).

A different tone of birdsong is achieved by tilting the bird/blow force or blowing pulsatingly.

An audio example of how it can sound here