Will the Sequel of Snapchat’s Spectacles Succeed Where the Originals Failed?

Snapchat released the second generation of its Spectacles camera sunglasses Thursday in the hopes that several improvements and new features will deliver better results than the initial version of the product. Snap Inc.'s new hands-free camera adds the ability to capture photos--the first release only captured videos--quicker transfer of HD content via Wi-Fi, water-resistant construction,...