How to Upgrade Door Knobs with Spray Paint, The Tried and Tested Method
How to upgrade door knobs with spray paint -- the RIGHT way so you'll only have to do it ONCE! Get all the details (and why you shouldn't take shortcuts) from Sawdust2Stitches on Remodelaholic.com

Remodelaholic
How to Make a Easy DIY Solar Pool Heater
How to Build a Easy DIY Solar Pool Heater. All you need is 4 two foot lengths of pvc, 4 90 degree pvc elbows, foam pipe insulation, duct tape, 6 mil black plastic and some wire ties. The project takes less than one hour. This design works great for above and in ground swimming pools. http://www.diyeasycrafts.com/