Just to let you know we have started a project to make Zeo compatible headbands. This project is called Zeoband and you can register you interest and receive updates by signing up to the mailing list at www.zeoband.com. The more people who show an interest the better as the minimum lot size will be 500 at a minimum requiring 167 orders, assuming 3 headbands per order.
As well as manufacturing the headbands we are looking into providing support for Zeo users. This could include things such as instructions and videos on using open source software to interpret zeo data and perhaps a web client, similar to the zeo site but open source.