This little ditty turns your iPod into a digital VCR. Just plug the iRecorder into your iPod and TV, satellite or cable box via A/V cords and hit record to capture the onscreen action. For every 1 gig of free space you’ll get 3 hours of recording time in an MPEG4 format; it can’t look very good at that ratio. You can even watch your recordings on TV.
Available here for roughly $200.