[Michael Mogenson] built Firefly Jar – a simple circuit to light up flickering LEDs inside a standard Mason Jar, to give away to friends and family for the holidays. Given it’s simplicity and ...

This solar birdhouse light is an economical circuit of a mini solar lighting system circuit is presented here. At the heart of the circuit is a mini 6V/2W solar panel. Here, this solar panel is used ...

In this creative and fun DIY project, learn how to transform simple Dollar Store solar lights into stunning seasonal décor.

A solar day lamp is a simple, inexpensive device for bringing “daylight” to dark interior spaces whenever the sun is shining. This article provides complete instructions for designing lamps using both ...

It’s a sure way for developing cities to create safer streets and more jobs (and lower electricity bills) in their rapidly expanding street networks. In Uganda, urban populations are skyrocketing.

The first time Neha Misra visited the Sundarbans, a beautiful island of mangrove forests, her life was forever changed. It was 2005, and she was working for a large sustainability think tank in India, ...

14:27, Tue, Aug 5, 2025 Updated: 14:30, Tue, Aug 5, 2025 Solar-powered lights can transform a garden into a stunning nighttime display. Summer presents the perfect opportunity to maximise their ...