Discover how to build a simple DIY water-powered electricity generator at home using accessible materials. This step-by-step ...

Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an ...

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 ...

Hackers have been building their own basic oscilloscopes out of inexpensive MCUs and cheap LCD screens for some years now, but microcontrollers have recently become fast enough to actually make such ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Abstract: The generation and polarization multiplexing of vortex waves are of great significance to vortex wave communication systems and are worthy of further exploration and research. However, ...

Abstract: This paper presents a novel method for studying the effect of vortex generators on an Archimedes Spiral Wind Turbine (ASWT), demonstrating improvements in power output and efficiency ...

This generates tones and plays pre-recorded samples for use in testing DIY guitar pedals and other audio circuits using the MAS Effects DIY Pedal Tower tonegen-v4 is free software; you can ...