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  • 3rd eye activation using electrical brain stimulation

    Pineal gland stimulation was added to V3 in response to requests from v2 users for specific stimulation frequencies. tACS in V2 could only reach ~400Hz and the request was for 936Hz so we had to make some tweaks. But it seemed interesting so we did it.

    You need to place the electrodes to try and make a path through the pineal gland but since there is no paper on this area you’re going to have to suck it and see!

    Many studies stimulate below the surface and so do some commercial products e.g. Modius Health. Try some tACS through your hypothalamus and you can easily confirm it.

    3rd eye activation using electrical brain stimulation? from tDCS

    Every product works.

    tDCS was shown to improve working memory and so we marketed that as a benefit to Gamers in our first product before consumer tDCS was a thing. Rippled current is our name for alpha-tACS if you want to check the studies. 3rd eye was added because customers asked for that frequency to try and stimulate the pineal gland but we don’t know the results yet.

    Theranos raised $700m from investors and made a vapourware product. raised $0m from investors and have developed and retailed real physical products. In our 5 year history that includes Gamer, V2, Go Flow, EEG Dev Kit, V3 and now Go Flow 4. Each years new device improves and pushes what is possible for diy stimulation. We welcome being looked into and we stand behind all our products.

    Although I guess our fNIRS sensor is a little Theranosy 🙂

  • focus Go Flow 4 sotDCS Active Current Display

    Go Flow 4 Display showing active so-tDCS session.

    Focus Go Flow 4 includes a sotDCS mode.

    To turn on Go Flow in sotDCS mode – press the red button twice – short, then long. You will see a red rainbow effect to confirm sotDCCS mode.

    1. Set your current level & 2) set your duration – the same as tDCS mode.

    But now, instead of constant current, it will oscillate at 0.75Hz

    You can see this oscillation on the display – pictured above.

    More info on so-tDCS is coming soon (or just a google away)….

  • EEG Dev Kit Offer Extended Until At Least Saturday 7th July

    England won only their second cup penalty shoot-out at the 8th attempt!

    That means you can still get a focus EEG Dev Kit for ~25% off until the next game on Saturday 7th July.

    What an emotional night.

  • 2018 World Cup Special Offer

    To celebrate England reaching the knock-out stages of the 2018 World Cup we are offering 25% off the EEG Only Dev Kit.

    The EEG Dev Kit is an 8 channel low-noise 24 bit analog biopotential amplifier featuring WiFi and 8GB of onboard EDF+ storage. With dry active electrodes it’s easy to setup and use and can be controlled from your phone or computer.

    Perfect for recording your emotional state as your team (or England) progress to the latter stages of the tournament.

    This offer only lasts until England are knocked out, so act soon or keep fingers crossed for England!

  • June 9th Update

    A quick update on the latest developments at focus towers:

    • is coming to iPhones and iPads pending app store approval.
    • fNIRS sensor update coming soon – see picture below for teaser
    • Remaining Go Flow and V2 stock almost gone – last chance for both

    Can you guess what it is?


  • The effects of Transcranial Alternating Current Stimulation (tACS) at Individual Alpha Peak Frequency (iAPF) on motor cortex excitability of young and elderly adults

    Interesting new paper about tACS and peak alpha :


    Transcranial alternating current stimulation (tACS) was shown to modulate brain oscillation, cortical excitability and behaviour. This technique allows for the direct perturbation of brain oscillation such as the EEG alpha wave (8–12 Hz). In aging, there is correlation between the decrease in alpha activity and the profound cognitive and motor impairments. Studies suggest a state-dependent effect of tACS on alpha activity: upregulation of alpha oscillations only occurs in conditions of low alpha power (e.g. in the elderly).


    Remember, the v3 is the only brain stimulator that has rippled current designed to increase your peak alpha.

  • V3 in stock & back-orders shipped are pleased to confirm that all V3 backorders were shipped on Monday and that the V3 is now in stock for delivery.

    There were about 10 suppliers involved with this project and a couple were new to us. New supplier relationships can take a little time on both sides to establish some trust and understanding. So whilst the delays are always regretted they can be propitious.

    Our attention now returns to finishing the fNIRS sensor. We have made a few unannounced tweaks to the specification have that we are excited to share with you soon.

  • Focus Safety Video

    Please watch the following video to review tDCS contraindications.

  • Configure Your EEG Dev Kit using &

    In this two minute video learn how to configure the WiFi on your EEG Dev Kit  using


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