doppel Wearable Vibrates To Change Your Mood

Meet the doppel: a smart wristband that creates a pulse to help you calm down and get in the right mood. You can tap the device to regulate its rhythm. The faster rate makes you more alert while the slower one calms you down. The companion app stores your preferences.

No need to use any medication with these. The idea is to get your brain to respond to the rhythm like it does to music. You can pre-order yours here.

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