Researchers in India have developed a triboelectric nanogenerator (TENG) using scales of Rohu fish as a dielectric ... The device produced 180V to light up 90 green LEDs and power a digital ...

From left to right: Heat-treated fish scales, including some that have adsorbed the pollutant Rhodamine B, under white light, UV light and green light What's more, when the scales do contain ...

This technology will be used to tap into the sustainable green energy sector. Fish scales are said to contain collagen fibers which in turn have piezoelectric properties. This means if there is ...

The devices could soon also be more eco-friendly, as scientists have recently developed a method of making them from fish scales. Ordinarily, so-called "electronic skin" gadgets consist of a ...

Fish scales are essential when you catch a new personal best and want to remember it for the rest of your life. Good scales are accurate, easy to use, and have great battery life for when you need ...

A group of teens from Keningau Vocational College has clinched top honours at the international Greenovate 2025 competition ...