I recently came across this excellent 18 minute video (made in America in 1950) showing how crucially important leisure and entertainment is to the health of society (particularly children as they are growing up) . This video may well give you some inspiration (and ideas) to add other leisure products and services to your bouncy castle hire business.
Here’s the link to this short video…..
http://www.archive.org/details/Chanceto1950
Posted by Mark Jerram
6th January 2009.