Coffee (well, caffeine to be exact) not only gives me that much needed boost of energy but it also adds to my happiness. It’s like drinking a cup of euphoria. Just the first sip alone gives me a sense of relief as if to reassure me that all is well in the world. But I certainly don’t want to become dependent. But what do I do? Well, seems like there is now hope for people like me. Doppel is a wristband that looks similar to a watch. It releases vibrations with the power to make you feel more alert. It’s like a continuous pulse tempo that you control by either heightening or lowering its intensity. Doppel is working towards its debut in April of 2016. As of this post, the price is set for around $110.