Onion Pi(e)

The Onion Pi is a WIFI access point that directs all your traffic through 3 layers of anonymizing Tor network.

• Raspberry Pi model B - Ethernet is required
• Ethernet cable
• WiFi adapter - Not all WiFi adapters work, we know for sure it works with the ones in the Adafruit shop!
• SD Card (4GB or greater) with Raspbian on it. You can either copy the Raspbian image onto it or buy a ready-made Raspbian card
• Power supply for your Pi & a Micro USB cable
• USB Console cable (optional) - this makes it a little easier to debug the system
• Case for your Pi (optional)
• A SD or MicroSD card reader (optional)

follow the turotial here:

http://learn.adafruit.com/onion-pi?view=all

or skip some steps and buy a plug and play Onion Pi:

https://www.adafruit.com/products/1406