Wherever you go or wherever you travel, charging your smartphone, iPhone, iPod, MP3 or MP4 is too easier with these window solar chargers. It has the integrated suction pad that helps to cling to the glass and convert the sunlight into electricity. So you can perfectly use them at home, office, car or even on the plane without any trouble. Price $59.95
The Amazon Echo is useful to have around the home. It can play podcasts, take reminders and notes, tell you the length of your commute, even control other appliances in your house. But at prices ranging from $50 to $150, it’s an expensive proposition if you’re not sure you’ll use it. Good news though, you can make a fully-functional one using a Raspberry Pi.