If the old printer in your office were this much fun, you might not ever want to replace it. Unless, of course, you wanted to actually get some work done.
This amazing device is built out of Legos and uses a felt-tip pen. According to the designer, it prints about one page per minute at 75 DPI and each felt tip pen lasts for several pages before drying out.
By the way, this only took about three weeks to build, he says.