Breaking News
Curcumin Helping To Prevent Fluoride Induced Damage In The Brain
It Was JFK Who Blinked in the Cuban Missile Crisis
American Airlines is in Deep Financial Stress
A Surge in Small Business Bankruptcies is Underway
Top Tech News
A Novel Approach to Treating COVID-19 Using
Nutritional and Oxidative Therapies
Moon Has More Metal Which is More Exposed in Larger and Deeper Craters
How Many More Gigafactories Can Tesla Make With Profit and Stock?
More Humanin Increases Chances for Healthier Living to 100
Montreal Researchers on Track to 3 Petawatt Laser Pulses
3D Printed Fractal Cubes Could Be Five Times Better for Military Armor
Spintronics Breakthrough Could Enable Vastly Higher Speed Data Technology
Racing to Exawatt Class Lasers and Beyond
Injection of nanoparticle-based retina restores vision to blind rats
This New Company Wants to Send You to the Edge of Space in a High-tech Balloon
High Schoolers Awarded for Inventing Inexpensive Device That Generates Electricity From Sound
A team of high school students have developed an inexpensive device that can generate electricity from sound.
The eleventh grade students from the Philippine Science High School-Western Visayas Campus (PSHS-WVC) say that the generator is like the opposite of a standard musical speaker; rather than using power to emit sound, the inside of the speaker is equipped with magnets and coils that generate electricity whenever they are hit by sound waves.
According to the Manila Bulletin, their "S-Light" invention only cost about $4 (P200 pesos), most of which was spent on capacitors.
The gadget typically only generates enough electricity to power a small light, but it could prove to be an invaluable source of energy and lighting for rural communities.
Additionally, the device's technology can be scaled up to generate larger amounts of energy from noisy areas such as airport runways.
The five students and their invention were awarded the Silver Award for the 2019 Young Inventors Challenge. They now hope to use their education and technological experience to further develop the device and use it to help the Filipino people.