Working with multiple sensors on an Arduino can unlock richer, more interactive projects. By integrating motion, light, distance, and environmental readings, you can create systems that respond ...

What is the Lights Out program? At its core, it’s a conservation initiative. The program targets high-rise buildings, especially those over 40 stories or taller than 20 stories if they stand alone.

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

Economists and real estate agents are calling London’s taxation of wealthy property owners a cautionary tale for New York, where leaders have endorsed a second-home tax. By Debra Kamin They championed ...