How to Produce Electricity with Only Paper, a Pencil and Tape

Device made using a pencil, some paper and some tape, can generate enough electricity to power small electronics, courtesy of researchers from University of Tokyo. A...

PoWiFi Powers Devices Wirelessly, Eliminates Batteries

PoWiFi is a system that allows simultaneous wireless transfer of power and data to electronic devices using existing WiFi infrastructure, giving a glimpse of...

3 Eco Friendly Gadgets for Music Lovers

Sometimes it's hard to keep the environment in mind when there are so many cool electronic devices now, and all with their own endless...

Top 5 Green Gadgets and Initiatives at the Consumer Electronics Show 2019

The annual Consumer Electronics Show (CES) in Las Vegas is yet again very special for all green technology supporters. The show managed to gather...

‘Cold Pot’: A Bio Air Conditioner That Cools Down Air Using Only Water

Ever since IPCC released their report last week, warnings for rising temperatures and urges to switch to efficient and renewable energy sources, have flooded...

Homemade Pumpkin Battery, or How to Generate Pumpkin Power

Happy Halloween, everybody! It is that time of the year again, when we have stocked up on incredible amounts of pumpkin and facial paint....

Energy Floors Transform Kinetic Energy from Dancing into Electricity

Floors which harvest kinetic energy to produce electricity have already been used in sports arenas with implementation in running tracks and fields. This development is...
Static Discharge from a Van de Graaf Generator

Static Electricity Could Power Mobile Phones

One of the first ways we harnessed static electricity was to drag our shoes on the carpeted floor in the dry air of winter,...

Scientists Turn Hemp Into Cheap Pseudo-Graphene for Supercapacitors

All these stories we hear about the miracle material graphene, and everything it can do especially when it comes to energy storage, somehow miss...

Ginko Tree – The Eco-Friendly, Fast and Efficient Solar Charger

Ginko tree, a stylish solar power charger named after the beautiful Japanese tree, can charge two smartphones simultaneously in just two hours. Solar chargers are...