Falsche Verwendung:
https://www.youtube.com/watch?v=6e3dLMD7a58&t=5m00s
North American Weather Modification Council:
Hygroscopic flares like these are used in a similar fashion to silver iodide flares, but supply clouds with condensation nuclei to grow raindrops without the need for a freezing process.
Vergrößertes Foto: www.nawmc.org/cloudseeding/images/hygro.png