Facebook lets you rewrite history with its new Manage Activity feature, how does Australia fare as e-waste recyclers, the devices that can help the blind see, we’ll take a look at the Sonos Arc soundbar, we’ll also take a listen to the Dynaudio Xeo 20 audio system, we’ll also check out the Alcatel 3L – a smartphone that’s under $200 and we’ll answer your tech questions in the Tech Guide Help Desk.

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