February 22 2011
How many times have I expressed the desire for an always-on life recorder, so I could wind back to prove that someone said x or y? Well, these sunglasses with a hidden video camera are almost, but not quite, that, as they have a maximum of 2.5 hours’ recording time. More likely, then, they’re a way to immortalise some feat of your own derring-do; or secretly record a meeting on a sunny hotel terrace with a crime boss... Anyway, here’s the technology; you invent a purpose for it.