Welcome, if you are interested in meditation, hypnosis, or deep relaxation as means for stress reduction and self improvement, you will love the mind machine experience. Mind machines are tools for gently inducing a calm, centered, and euphoric state. They produce psychedelic mandala like patterns on the back of your eyelids and soothe your senses with drum like sound pulses. Although immensely pleasurable and entertaining, they are not toys. Many helping professionals in the fields of medicine and psychology currently use mind machines as adjunct treatments for their patients and clients. They were designed with sound scientific principles and scholarly studies support their efficacy. Explore The Mind Machine Page for an informative and interactive voyage. Articles, sights, and sounds will inform and entertain you. Take a few moments to look around, your mind will thank you.

Mind Machine

What is a mind machine?
In the 1940’s a researcher by the name of Gray Walter discovered that when a person was subjected to a light flashing at a certain frequency, their brain wave activity would fall in sync with the flashing of the lights. Since then a small body of research has been conducted on the subject and many devices have been developed to entrain brain waves. Most of these devices include small lights mounted in a pair of eye glasses. These lights flash at given frequencies and are controlled by a small computer in the base unit. Today, most sound and light entrainment devices (SLEDs) also include a sound component. This sound pulses at a given frequency and is usually binaural. Binaural sound occurs when two distinct sine waves (pure tones) are played in each ear. For example, a person might hear a 440 hz tone in one ear and a 430 hz tone in the other ear; the ears will “hear” both tones but the brain (as shown by e.e.g.) will discern the difference between the tones, 10 hz (known as the binuaral beat effect). Ten hertz happens to be the alpha frequency for brain waves and is associated with relaxed states (light meditation, etc.) and imagery. SLEDs have also been used to entrain beta, theta and even delta states as well. The combined effects of having both the photic and the auditory portions of the brain stimulated in synchrony can be profound. SLEDs are currently being used by professional psychologists in their practices and by the general public for relaxation, stress management, Insomnia, mind expansion, accelerated learning and retention, breaking limiting beliefs, phobias, anxiety, sports training, promoting physical wellness, and most of all for fun. The possibilities are great and technology has been shown effective. However, the only way to truly appreciate the light sound experience is to try a mind machine for yourself.
Editorial: A tool for modern ritual? The first time I heard about sound and light machines (sound & light entrainment devices or SLEDs), I followed the topic with mere passive interest. In our consumer driven society, we are regularly assaulted with advertisements for products to make us look better, feel better, be smarter, and live happier more fulfilled lives. Indeed, our collective need for self-actualization has been neatly comodified. Being the skeptic that I am, I prefer to substantiate marketing claims such as these with research and documentation (and they’ll be lucky if I give it that much attention). Beyond that, and if possible, I rely on personal experience.
I don’t live in the world of academia anymore, but I still recognize the importance of good hypothesis testing and statistically significant results. Especially when ascertaining the legitimacy and efficacy of a product that acts on the human system. Also, I’m generally a skeptic when it comes to shortcuts. I believe in the basic axiom that long lasting gains most reliably come from personal discipline and hard work.
So when I learned that there was a device that could put me into a relaxed, near hypnotic state, with hardly any effort on my part, I wanted to see the research behind the claims. So, you can understand my skepticism when a pair of glasses with little flashing lights, headphones, and small black box was set in front of me. Before I had time to read up on the pros and cons, I tried the machine. My skepticism waned. The subjective experience was magnificent — far beyond what I had expected. During my light and sound experience, I saw vivid colors and three dimensional shapes. I was just as impressed with the sound, it also had a three dimensional quality. I was completely lost in the “trip”. I had to know more.
As a friend described the principles behind the machine to me, I recalled something I had learned about binaural sound in a biopsychology course. I began to wonder if there weren’t actually some credible principles behind the device.
I read some of the available literature. A lot of which was simply marketing in the guise of research. Now, to be fair, this doesn’t mean that this material wasn’t thought provoking, just not very scholarly. However today, if you dig enough, you’ll uncover a few nicely designed studies that show intriguing results. I’ve kept my eye on the literature and have tried several different types of light and sound machines since. My conclusion: research be damned, I like these things.
New studies need to be conducted and existing research replicated before such concepts as accelerated learning and enhanced memory can be substantiated. However for now, there’s not much contention in the lay or scientific community about the mind machines effectiveness for inducing relaxation (to say nothing for its pure entertainment value). This is why the vast majority of people use the machine anyway. If additional claims are later confirmed, so much the better.
I’ve used a light and sound machine for many years now. Sure, it can sit idle for weeks at time, but I always come back to it. Each time I do, I’m so thankful that a tool like this exists. It’s a wonderful aid in guiding me through a fulfilling 20 or 30-minute meditation. Rather than replacing my sitting meditation or yoga practice, the mind machine is an adjunct to it. The pulsing rhythm and lights draw my attention to a sharp focus, away from hectic overcrowded thoughts. Also, when I can’t get to sleep, I’ll slip on the goggles and headphones, call up a deep relaxation/sleep-inducing program, and I’m asleep in just a few minutes.
Like most healing tools, these devices are not a panacea (and can even be dangerous for those with epilepsy or seizures). Nor do they do the work for you. However, like the trance inducing flicker of fire and the rhythmic pounding of drums in tribal ritual, they draw us nearer to our core and essential selves. The mind machine is a tool, perhaps a tool for modern ritual. By stimulating both the auditory and visual areas of the brain, these devices play upon the best in our senses. They draw awareness to an inner place of quietude; a place much neglected by many in today’s society.

Wolfgang Pauli Book of the week; week 13, 2005


  1. dit is excht zo ontzettend cool!
    je ziet dan allemaal .. dingen!
    en mja sommige mensen zien vrienden veranderen in donald duck..
    tjah of dat de bedoeling was weet ik ook niet, maar ik heb me rot gelachen ahahahaha!
    lowlands de gekste!
    met de mindmachine.. ofzoiets

  2. Die mindmachine moet ik geloof ik ook maar eens gaan proberen :unsure4: … ben benieuwd wie van mijn vrienden ik zie veranderen……. en nog spannender ….. in wat zie ik ze veranderen? :sm21:

  3. Trouwens Esje, je bent wel ‘in the mood’ vandaag. Jeetje, wat een inhaalspurt van ‘comments’. :sm09:
    Ik zou bijna mijn kop-positie in de ‘top 5 – commenters’ aan jou verliezen. :nailb92:
    En da kan natuurlijk niet meissie …. dus ik ben wel gedwongen om op – bijna – elke comment van jou te reageren, haha. :unsure8:
    Alleen dan kan ik jou als nr. 2 (runner-up) van m’n lijf houden :sm10:

  4. dacht je dat nou serieus? ga jij maar lekker die mindmachine uitproberen ga ik lekker top 5 halen door eerste te worden… na na na na na!
    maar ik denk dat je dan hele rare dingen gaat zien 😉
    ik bdoel.. t kan altijd gekker dan donald duck niet dan :shock::wink66:
    Peace! :peace72:

  5. Jazeker … gekker kan altijd … :rot84: ik zal het je wel vertellen wat die mindmachine met me gedaan heeft als het zover is ….
    Maar ….. ik kan én de mindmachine uitproberen én nr 2 van mijn lijf houen hoor! :sm10: Dus …. denk maar niet dat je me inhaalt!:sm11: Na na na na na :tong22:

  6. Zo, zoals je gemerkt hebt heb ik me vanavond (of beter … vannacht) weer even kunnen ‘uitleven’ op dit weblog, na een lange vergaderavond. :zweet22:
    Dus Esje, bedankt voor je vele comments, dat was voor mij een reden om even alles ‘los’ te laten en me af te reageren.
    Had ‘k effe nodig.

  7. je had het ook niet kunnen doen en dan gewoon die mindmach9ine gebruiken.. word je ook rustig van..
    maarja, kijk, als jij niet post, of hanny tjah, dan heb ik ook niets te posten.. dus helaas moet ik denk ik toegeven, dat zonder jou en hanny (maar die post niet Zóveel) ik toch nergens blijf, maar ja daarbij heb ik nog een LJ en een SPACE dus, stiekem win ik toch wel 😀
    GniffelGniffel :bigs47:
    Peace :peace72:

  8. Ja, das waar, met LJ en met die SPACE???, daarmee kan ik je toch niet verslaan. Dus een terechte gniffel.
    Maar …. dat vind k ook niet zo erg. Das iets voor en van jou. Moet je vooral blijven doen. Ik hou je wel in de gaten … :unsure8:, of nou ja, G. doet dat wel voor me!:wink:
    En laat ons maar lekker via dit weblog posten en commenten … ik heb er in ieder geval veel lol mee! :rot84:
    Maar …. Esje ….. vind je ook niet dat de webmaster wat stilletjes is??? :sleep46:
    Zou dat de stilte voor de storm zijn??? Oeioei … wat gaat dat worden?? :nailb92:

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