I am a newbie and quite frankly I had gotten tired of boars randomly chasing me to my impending doom. So I decided to build a safety wall incase a boar attacked me, I could run through the gate and be safe. only problem... I couldn't get out.
With some quick engineering and a couple of old parlor tricks, this is how I solved my problem!
http://img137.imageshack.us/img137/4121/peskyboar.jpg
Heathlings one! Boar... well ignoring all of the other countless times a boar has knocked me unconscious, and the many other people who have met their maker at the hand of the mighty boar... anyways... BOAR Zero!