When a piece of furniture gets old and starts looking odd among other furniture, our first response is either to throw it out or sell it to scrappers. But you never know in whichever way these old stuffs can be out to use again that too in an innovative manner so much so that onlookers start appreciating the craft involved. Here is a list of 30 such innovative ideas to use old junk to make cool and crazy stuffs. For example, you can turn door knobs into a towel rack and use an old painting as cover for thermostat. For these and more read the following article.