Abstract: A droplet electrical generator (DG) is an energy harvester able to scavenge energy from water droplets sliding on its surface. A compact electrical model of a droplet generator is here ...

How does a wiggling groove on a rotating record transform into two-channel sonic excellence? It starts with the turntable ...

ABSTRACT: As a ubiquitous beverage in contemporary society, bottled water has emerged through processes of commercialization, industrialization, technologization, and globalization, offering a ...

Discover how to harness the motion of a swinging pendulum to generate electricity and charge your smartphone in this hands-on DIY tutorial. Watch as a small electric motor is disassembled and ...

Abstract: The main problematic about electronic systems deployed in the sea for long periods of time, is to find a feasible way to supply them with the necessary amount of power and no direct ...

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as possible onto a turbine, which spins a generator, thus generating ...