With broadcasters moving to digital TV next month, you won’t need to pay for cable to get a lot of TV channels.  Digital allows your local stations to put out more signals – for instance, my public TV station has five different signals.

You’ll need a tuner if your TV does not have a digital tuner, but you don’t need one of those expensive “made for digital” sets of rabbit ears.  Here’s how to build a digital TV antenna from clothes hangers.