Dave used to sell a device called a Focus Brain Trainer. I was wondering if anyone used this device on hear and can tell me what their thoughts are?
The focus brain trainer was an nIR HEG headband, I have used it on myself and others. It tends to help with concentration but can be a bit too overstimulating for people with anxiety or migraines. The pIR headband is a much better choice in my opinion for training the frontal lobes. It has more to do with emotional regulation as well as concentration and is much more subtle but just as effective if not more.