Just in case you didn't read the article, it makes no mention of the researchers' maintenance ability. "According to the researchers, while the study was purel

Just in case you didn't read the article, it makes no mention of the researchers' maintenance ability. "According to the researchers, while the study was purely curiosity-driven, the results could be used to develop more efficient ways to measure rainfall or to develop a convincing synthesised sound for water droplets in gaming or movies, which has not yet been achieved."