See that tiny black box? It's a streaming audio hub, designed specifically for the hard of hearing who have Siemens earphones buried in their lobes. Connect special Tek transmitters to traditional TVs and stereos, or hook it up directly to a phone, audio player or PC over Bluetooth or 3.5mm jack, and the matchbox-sized, two-ounce remote will wirelessly stream stereo audio from two devices for up to five hours a time. (It's also apparently got an integrated coil for induction loop audio.) Just don't expect it to come cheap -- it's a medical product, you know.[Thanks, Klaus]