Solar-powered watches are nothing new, but being more power-hungry beasts, solar-powered smartwatches are a different story. A San Francisco-based startup called LunaR now claims to have bridged the divide by developing a smartwatch that never needs to be plugged in for a recharge as it draws all the energy it needs from the sun.
Transparent solar panel enables first solar-powered smartwatch
More of Today's Solutions
Europe’s sky scavengers return: the ambitious rewilding project reviving vult...
BY THE OPTIMIST DAILY EDITORIAL TEAM Centuries ago, vultures once soared over Europe in large numbers. But after years of hunting, habitat destruction, and ...
Read MoreToo hot to handle? How to exercise safely when the temperature rises
BY THE OPTIMIST DAILY EDITORIAL TEAM Summer sun often feels like an open invitation to move your body outdoors. And actually, many people prefer ...
Read More7 Reasons why your next vacation should be a road trip
In these uncertain times, your dream vacation to a tropical island or a bustling foreign city may have been put on hold—but that doesn’t ...
Read MoreDid you know that volunteering is good for your health?
Volunteering is a great way to have a positive impact while connecting to your community, but did you know that volunteering is actually good ...
Read More
