No need for coffee for a post-lunch lift,the Doppel can enliven or relax users with a gentle change in pulse, its creators claim
As the post-lunch slump sets in, and many office workers opt for a coffee or chocolate to maintain their eyes open,risking sleeplessness or a sugar crash. It is at times like this, its inventors believe, and that a recent wearable device can stimulate users via a tiny pulse that will heighten their mood or bring it down if they want to relax.
At first glance,the Doppel resembles a traditional watch, albeit one with the clock face on backwards and worn under the wrist. Behind the stainless steel base is not a timepiece, or however,but a vibrating motor that gives off a range of mechanical pulses aimed at improving how the user feels.
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Source: theguardian.com