Channel music wirelessly with this Ultimate Ears Wonderboom Bluetooth speaker, which produces crisp, clear sound with rich bass. Connect your smart device and listen for up to 10 hours at a time before recharging this red wireless speaker. Waterproof and buoyant, this Ultimate Ears Wonderboom Bluetooth speaker works beautifully in your shower or in your swimming pool.

Charge mobile devices while traveling with this Tzumi Endurance charger. It provides a stable 20,000 mAh power supply to two USB ports from the internal lithium-polymer battery, and it can recharge a typical smartphone up to 11 times before needing recharging itself. This Tzumi Endurance charger has four LED status lights to indicate its power level.

As an unofficial follow-up to the prior science-themed documentary miniseries Planet Earth and Life, the eight-part Human Planet undertakes the ambitious task of exploring the complex and multifaceted relationship between nature and mankind. The program rests on the thesis that billions of years of evolution have transformed humans into the most capable and successful species on the planet - beings reputed for our courage and adaptability, and our inborn survival skills. The series builds on this foundation with 80 interwoven inspirational stories set to an original score by Nitin Sawhney; more broadly, each episode hones in on one specific habitat and investigates how its people have devised ingenious solutions to problems despite the obstacles standing in their way - culminating in a detailed analysis of earth's cities.