Imagine a world where you can control every aspect of your home wirelessly from your smartphone. The Philips Hue Connected bulb ($199.95 list; 3-bulb starter kit) brings that vision one step closer to ...

Easy to set up and compatible with Alexa and Google Assistant, WiZ Connected’s attractive, Wi-Fi-enabled ST19 filament bulb doesn't require a hub, and the price is right. Anyone looking for a stylish ...

Cree’s new vintage filament bulb is affordable and attractive, but it comes with a quirky app and a too-bright minimum brightness. The maker of our favorite budget-priced color A19 smart bulb is back ...

Potential difference in series circuits Try the experiment online Resistors in series Test your knowledge Resistance ® close resistance (R)How difficult it is for current to flow. increases when ...