In the world has a great problem with most portable battery-based
chargers is that you still need to plug them into a wall socket to gain a
charge. While some inventors have turned to solar, or even wind power,
for off-the-grid power sources, solar and wind power take time and
require Mother Nature to provide sun or wind. Enter Kraftwerk, a
fuel-based hand-held portable generator that has launched as a
Kickstarter project.
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