Electrodynamic wheel

An electrodynamic wheel is a special type of wheel that can create electricity just by rolling. It works by using the power of magnets and electricity to generate energy.

Imagine a wheel with magnets embedded in it. When the wheel rotates, the magnets move past a set of coils (like a hula hoop made of wire), called stator coils. As the magnets pass by the stator coils, they create a fluctuating magnetic field which generates an electrical current in the coils.

This electrical current can be used to power devices such as lights or even charge batteries. The faster the wheel spins, the more electricity is generated.

It's kind of like when you rub your hands together really fast and they start to feel warm – the friction generates heat energy. In the electrodynamic wheel, the movement of the wheel is used to generate electrical energy.

So, the electrodynamic wheel is a wheel with magnets that creates electricity as it rolls by using the power of magnets and electricity.