Home Health & Fitness Joule: Caffeinated Bracelet Keeps You Sharp

Joule: Caffeinated Bracelet Keeps You Sharp

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➡️ More gadgets like this

joule-caffeine-bracelet

We have covered plenty of cool bracelets and wearables here in the past. Joule is not your average wearable device though. It is a caffeinated bracelet that helps you stay sharp and control your coffee-drinking habit. The device uses transdermal caffeine patches and administers caffeine evenly throughout the day to help you avoid crashing.

Joule’s patches work similar to nicotine patches. Each patch will have roughly 65mg of caffeine, which is about the same amount you get from a medium cup of coffee. Like this project? You can now fund it on Indiegogo.

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