Necessary Gadgets

How about a spare emergency mobile phone that doesn’t need a SIM card and operates on a single AA battery? Or a tiny GPS tracker that can be attached to whatever you like? Or a vibrating fork that tells you when to say when? Well, perhaps not the last one, but Flavorwire has a few more worthwhile picks from CES.

[10 Gadgets You Can’t Live Without – Flavorwire]

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