Illuminate your kid’s room and help banish nighttime jitters with this simple yet efficient night-lighting solution. Presented here is an interesting circuit of a minuscule, automatic, and battery ...

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 ...

Here's how the circuit works: Electrons, here known as surface plasmons, oscillate on tiny molecules called nanoparticles. These plasmons act as a 'super lenses,' which gather all solar light ...