[Jamie] decided to build a generator, and Lego is his medium of choice. Thus was created a fancy levitating generator that turns a stream of air into electricity. The basic concept is simple enough ...

In this engaging DIY tutorial, discover how to make a traditional cow bullock cart using just bamboo. This creative ...

Recent studies have revealed unsettling changes in Earth’s magnetic field that could threaten satellite operations and even lead to complete blackouts. This article explores the dynamics of the ...

In the case of the Nova lights, such currents are produced by the interaction between a magnet within a frame-mounted dynamo, and the bike's adjacent fast-spinning wheel rim. The dynamo does not touch ...

The Earth’s magnetosphere is an intricate shield that protects life from the harsh realities of space radiation, yet many of its functions remain enigmatic. Recent satellite observations have unveiled ...

Despite the continuous advances being made in lithium-ion battery technology, many cyclists still prefer to use dynamo-powered lights on their bikes - there's no having to remember to recharge the ...