This time of the year lots of people go crazy for Halloween, when we were kids that meant you get to go trick-or-treating and eat tons of candy. As an adult it gives us the one opportunity a year to dress up however we want without being thrown in the loony bin. Sure you could buy some cheap one size fits all costume in a bag or you can go all out and build something ridiculous that will makes its way around the web for years to come like this guy. Now that is commitment!

Aliens Power Loader - Full Detailed Instructions on Building

If you do go all out Instructables.com has a huge Halloween section of their site with contests for not only costumes but halloween food, decorations and a lot more. Dremel is one of the category sponsors and there are some nice prizes to be won all around. Happy Building and Happy Halloween!