Josh Lowensohn joined CNET in 2006 and now covers Apple. Before that, Josh wrote about everything from new Web start-ups, to remote-controlled robots that watch your house. Prior to joining CNET, Josh ...

I do three loads of laundry every week — that’s a lot of soapy water draining into the sewers around my home. Just two years ago, I must confess that I never really thought very hard about laundry ...