Discover how to create a DIY mini portable fan that runs on your smartphone! This step-by-step tutorial guides you through turning simple materials like a mini vibration motor, button battery, slide ...

Portable projectors might not have the brightness of fancy home theaters, but the best models we tested can bring the big-screen experience anywhere.

We may receive a commission on purchases made from links. How we listen to music and enjoy media in general has changed radically over the past few years with the growing dominance of streaming.

CNN Underscored has a long history of recommending gear in Shark’s TurboBlade line. The company’s standard fan currently holds the accolade for the best cooling tower fan we’ve tested, with several ...