You can build your own spiral staircase with the contents of this box. You just need a few power tools and, oddly enough, some hot water. You can order the kit here. Follow Tech Insider ...

Wooster Products has introduced the Stair Saver Epoxy Kit, which rejuvenates non-slip stair nosings and treads, restoring them to like-new condition. This kit restores various brands of nosing or ...