Anonymous connection using chain of proxy

Yesterday when I did my research I came across this interesting article (for me personally).

It was pretty old article & I don't know if you guys already knew this method, but basically this method suggest us to use proxy chains (proxy -> proxy-> proxy -> .... -> target) and makes the us the surfer very hard to detect, which is pretty cool. =)

http://www.darknet.org.uk/2006/08/anonymous-connections-over-the-internet-using-socks-chains-proxy-proxies/