These are Wind Turbines That Leverage on Oscillation Caused by Winds to Generate Electricity

Now that we are used to wind turbines with huge-ass blades sometime as long as a football field, we can’t say they are unsightly, but what if we told you that there’s a prettier alternative of turning wind energy into electricity and in a more compact form to boot? I know. It is hard imagine […]

UPP Portable Fuel Cell Power Pack

need to stay off-the-grid for an extended period of time, like say, for about a week? in this case you can either lug along dozens of portable battery chargers to keep your portable devices juiced, or you could go with the UPP Portable Fuel Cell Power Pack which promised to deliver at least one week of charge even to the most power-hungry smartphones.

Brunton Hydrogen Reactor Portable Power Pack

and we thought hydrogen-based portable charging device has dropped off the chart. well, apparently it hasn’t. the Brunton Hydrogen Reactor Portable Power Pack is just one of them and it is one handy off-the-grid power supply for those who prefer not to put their mobile devices to the risk of fire, or extreme heat.

Brookstone Fuel Cell Portable Charger

we love gadgets but like all geeks, we have only one gripe in general: the batteries don’t usually last long enough for us to fully utilize our gadgets’ features. yes, we do have portable batteries or chargers to give our gadgets a dose of juice when our they are low in juice but these batteries are still based on lithium-ion battery, who’s technology…