The Astropuff is on of Fire Farm's 2012 explorations into the wonderful new possibilities of LED technology. Astropuff is fun. They are bright and colorful, changing in hue as you move around them. They make wonderful noise when you reshape them to your liking. They are light as a feather and can be suspended singularly or in groups. The Astropuff is a marvel of light only possible because of the advent of LED technology. more.