Disable WiFi networks.
I made a program for Mac OS X that allows anybody to jam and overflow wireless networks, by using a simple protocol that emulates Denial of Service. No matter the size of the network or amount of users on the network, this program will successfully take it down.
Due to the nature of the project, I am advised to not release it to the public; However, if you are a certified ethical hacker and can provide credentials, please contact me for access.