If you want to try different ways of getting rid of those nasty spiders that are in or around your house maybe you can give singing a chance. Andrew Wilcox tried this and you can tell that the spider isn't very thrilled with his singing voice. There was a study done back in 2011 that shows that spiders have thousands of tiny hairs on their body that all act as an independent ear.

http://www.dailymail.co.uk/news/article-2727149/Spider-freaks-mans-singing-voice.html