Google Glass can be used to check prices when shopping on the high street - here we run through how.

One of Google Glass's main uses for customers will be online price comparisons

The potential uses of Google Glass in store generally mirror those of a smartphone. Here we explain how you can instantly check prices online.

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Analysis: Using Google Glass while shopping

Google Glass suggests nearby cafes

What is it like to shop using Google Glass? Mobile agency Somo lent Rebecca Thomson the technology for an afternoon to find out.