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The Best iPhone Battery Pack

by Justin Thomas •

The iPhone can be power-thirsty. For many people a battery extender is an essential iPhone or iTouch accessory. Here are four of the best backup iPhone battery packs. Note: iPhone battery performance times vary widely based on individual usage habits and applications. Wherever possible we have tried to give details of a backup battery’s capacity relative to an iPhone’s full …

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Zero X Motorcycle: 100% Lithium-Ion Electric, 40 Mile Range, Weighs Only 140 Pounds

by Justin Thomas •

The Zero X Motorcycle was designed from the ground up to be a 100% electric bike. What makes this new bike truly different is that it contains 168 individual high-power lithium ion cells and is expected to endure six years of hard riding. Zero Motorcycle’s power grid technology has the highest power density (power storage per weight) battery pack on …

Efficient Sleep Sacks for Travelers

by Justin Thomas •

Sleep sacks are lightweight sheets for travelers that pack into a very small space. They provide a clean “cocoon” to sleep inside, when your bedding is questionable. Many European hostels actually require that you bring one along. In warm weather, you can also use sleep sacks as replacements for sleeping bags. The healthiest sleep sack we’ve found is this undyed …

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New “Eneloop” Rechargeable Batteries From Sanyo

by Justin Thomas •

Sanyo has developed a rechargeable battery that comes charged — so buyers don’t have to charge it before use. The new battery is a nickel metal hydride (NiMH) cell of the type commonly found in many portable electronics products but with a key difference. Typically, NiMH batteries lose charge over time if they are not used. Sanyo said its new …

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Non-Toxic, Eco-Effective Ice Pack

by Justin Thomas •

These reuseable, non-toxic ice packs are unlike the gel-based packs you may have used. Most ice packs on the market today contain urea, a waste byproduct. Instead these packs use a super-absorbant material instead. You can cut them to any configuration you need, soak them in water for a few minutes and freeze. The packs remain flexible when frozen, and …