Is this a joke? If not, could this have any purpose other than grabbing other people's wireless signals? If anyone can say why Boing Boing links to this without mentioning its obvious downside, please let me know. People should secure their networks, but then again people should lock their cars. The fact that they don't doesn't mean it's okay to break into them.

This device seems tailor made to break into more than one network at a time.