When a Faraday torch is shaken a strong magnet moves through one or more solenoids (coils of wire), generating an electric current according to Faraday?s law of induction. The more loops in the coils, the more electricity is generated.
Solar, Windup, Dynamo, and Faraday Powered LED Torches and Gadgets
Rechargeable Solar Powered Torch With 5 Super Bright LEDs
4.99
Handheld torch with built-in solar panel and rechargeable batteries. It is lightweight and comes with rubberised side panels and a sliding on-off switch. Instructions included.
Five super bright LEDs No-hassle lighting Save a fortune in batteries Up to 5 hours use Built-in rechargeable batteries Built-in solar panel Charges even in cloudy weather On-off button Lightweight Rubberised grip Full instructions provided Available in silver and yellow Dimensions: 125mm x 38.5mm x 25mm approx. Luminous flux: 25 lumens Due to the brightness of the LEDs this torch is not suitable for young children.
TREBOONA.com
Five super bright LEDs 
