Makeraser is a tool that smooths, glues and strengthens 3d printed object by applying acetone or acetone based "ABS juice". It looks like nifty little simple and useful tool.
http://www.makeraser.com/
Update:
here is the video review of Makeraser:
http://diy3dprinting.blogspot.com/2014/02/review-of-makeraser.html
http://www.makeraser.com/
Update:
here is the video review of Makeraser:
http://diy3dprinting.blogspot.com/2014/02/review-of-makeraser.html