From the Cheapskate: Ideal for work sites, camp sites and anyplace else that benefits from light, this handy little guy can also recharge your smartphone.
The Solar Impulse 2, which is entirely powered by solar energy, is attempting to fly from Nagoya, Japan, to Hawaii. The flight will take approximately five days.
Want to know what your next phone's operating system will look like, how Google wants to manage all your photos or how you'll pay with your Android phone? Look here.
It's always good to have extra battery power in your pocket. Get some with this week's prize, a portable pack from Ventev that can charge two devices at once.
The $130 H2Pro is Mophie's first waterproof battery case, doubling the battery life of your iPhone 6.
Can a "Made in Israel" speaker go toe-to-toe with the best British and American speakers?
Disney Research has had a second go at creating a 3D printer capable of creating flexible objects made of soft fibres.
New Zealand-based Rocket Lab has built a rocket engine that's not only 3D-printed -- it uses electric motors to drive the turbopumps.
With a 1,800mAh lithium polymer rechargeable battery housed tightly inside, the $59 Nomad Pod, due out in June, packs enough power for four complete charges of Apple Watch.
The Solar Impulse 2 takes off from Abu Dhabi on the first leg of an attempted 20,000-mile circumnavigation of the globe -- an unprecedented journey for a sun-powered craft.