Inventors have created a soap infused with caffeine which helps users wake up in the morning.

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The soap, called Shower Shock, supplies the caffeine equivalent of two cups of coffee per wash, with the stimulant absorbed naturally through the skin, manufacturers say.

Scented with peppermint oil, each bar is designed to provide a stimulant boost within five minutes.

You can get it for between $6.99 to $37.99 at ThinkGeek.

Source: Reuters via Spluch