"Biofeedback Machines," "Light and Sound Systems" or "Mind Machines" have been on the market for years. Thousands of users have logged
many hours on them with virtually no reported ill effects. But there are some situations and conditions where use of
our products is strongly discouraged. Light and Sound
Systems create flickering light, which can cause seizures in persons with
Our products are designed for vocational and
recreational purposes only. No medical claims are made for
any product, expressed or implied. They are not medical
devices and should not be used for the relief of any medical condition. Our products are not intended for replacement of medical or
psychological treatment. Our products are not intended to affect the structure or any function of the human body.
These products are not approved for any purpose by the
If you have any form of seizures, epilepsy, visual photosensitivity, wears a pacemaker you should not use a
Light and Sound system.
In addition, even if you have never had a seizure, there is a small chance that you are photosensitive, and
exposure to flashing lights can cause a seizure. If you are not willing to accept this risk, please do not use our
light and sound systems.
Our Light and Sound Mind Machines are based upon ancient understandings and modern research about how the mind
interacts with certain types of pulsating light and sound patterns. Your experience should feel pleasant and we
recommend that you set the volume and light intensity levels before you use it.
The products described in this website are not medical devices and should not be construed as substitutes for
proper medical care. They are not intended for the treatment or diagnosis of any medical condition.