Hardware Hacking

Hi there, Can anybody suggest me a good site which regularly deals with hacking the hardware and prying open to understand more about the common electronic goods. At the end of it, it should give a reader a fair idea about whats running under the hood and 'possible' system architecture.I don't really need an iPhone-only or Mac-only site, I am looking for something more generic, like Wi-Fi routers,mobile phones and anything which is powered and has transistor in it :)