" Beat Insomnia with this Profound Sleep Music to Experience Total Relaxation, Fall Asleep Easily and Dream. Relaxriver provides you music for relaxation, study and meditation. We are a collective of ...
At the Palais de la Decouverte in Paris, they showed me this experiment where a 1kg aluminium plate is levitated above a large coil of wire that is being supplied with 800A of alternating current at ...