System and method for brainwave stimulation using altered natural stimuli

A system for brainwave stimulation of a subject using altered natural stimuli, the system comprising:

• a natural stimulus modulator in the form of glasses using variable transparent material capable of modulating at least a natural visual stimulus signal with at least one brainwave-stimulation frequency;
• a control module configured to create a control signal for controlling the natural stimulus modulator;
• and
• wherein the natural stimulus modulator is arranged for modifying the at least one natural stimulus signals at least evoking brainwaves at frequencies between 20 and 80 Hz;

A system for brainwave stimulation of a subject using altered natural stimuli, the system comprising:

• a natural stimulus modulator using microphone and speaker capable of modulating at least a natural aural stimulus signal with at least one brainwave-stimulation frequency;
• a control module configured to create a control signal for controlling the natural stimulus modulator;
• and
• wherein the natural stimulus modulator is arranged for modifying the at least one natural stimulus signals at least evoking brainwaves at frequencies between 20 and 80 Hz;