Ben Heck's Pokémon Go survival kit
It's a wrist mount for your iPhone or Android handset.
Amsterdam's autonomous canal boats, and more in the week that was
Volvo also unveiled a new SuperTruck.
The best laptop stands
The Rain Design iLevel 2 works best for most people because it's sturdy, adjustable and looks nice.
The Wirecutter's best deals: Save $100 on Sennheiser HD 600 headphones
Other picks include a GoPro Hero4 Black and Ring Video Doorbell.
The best air purifier
Coway wins, with Winix ranking as a close runner-up.
Ben Heck's Intel Edison laser harp, part 2
Uber's self-driving cars, and more in the week that was
Chevy's 238-mile Bolt is also impressive.
Why can't Americans vote online?
It's more complicated than you think.
Six technologies that produce clean, safe drinking water
Computer chips and offshore plants help desalinate some water supplies.