AnemoneStarHeart EEG / ECG visualising device at Transmission Symposium

AnemoneStarHeart handheld EEG/ECG Visualising Device

At the end of April I spent a very enjoyable day at Bournemouth University attending Transmission Symposium: Strategies for Brainwave Interpretation in the Arts. There were some very interesting presentations, exchanges of ideas and discussion on the intersection between art, cognition and technology. Links to the event, artists and scientists taking part can be found here. Thank you to Oliver Gingrich for inviting me to participate and to all the attendees, especially those who visited my emotive wearable exhibits, asked questions and/or tried a device and filled in a feedback survey.

At Transmission Symposium I debuted my AnemoneStarHeart, which is a pendant which can also be used as handheld or standalone device (smaller version being tweaked!) I have developed for broadcasting, amplifying and visualising EEG and ECG data. I have been developing this device as part of the iteration process of the EEG Visualising Pendant. It brings together technology and elements from my aforementioned EEG Visualising Pendant and Flutter ECG pendant hack.

Watching 'Canal Trip' on BBC4 with AnemoneStarHeart broadcasting / visualising EEG
AnemoneStarHeart being used as an ambient device to observe relaxation whilst watching ‘Canal Trip’ slow TV programme, BBC4, May 15.

It can be used, for example as an aid for meditation, relaxation and concentration, as well as for personal viewing or sharing physiological data in social situations with others. Data is sent to the AnemoneStarHeart via Bluetooth and it is a battery operated, standalone device. It can either be worn as a pendant, viewed in the palm of the hand or placed in a convenient area of a room – illuminating the space with coloured light. Whilst sensors are transmitting data to the device, it constantly visualises it, changing colour and brightness based on the data it receives. The smaller, wearable version hangs from a chain as a necklace or in the style of a pocket watch so it can be brought out, looked at, then put away again. As I am interested in the commercial possibilities of bespoke couture wearables and small editions of emotive devices, at some point I aspire to crowdfund this project.

AnemoneStarHeart lit up with live EEG data

As part of my PhD research, I have spent the best part of a year organising and running focus groups with potential users of emotive wearables and the EEG Visualising Pendant in London and Amsterdam. I have also conducted field trials in various social and work situations across London and Brighton, plus collected feedback from observers of the pendant. Since the beginning of 2015 I have been analysing the resulting data. This is to discover the preferences and feedback of potential wearers of emotive wearables as well as the EEG Visualising Pendant. Out of the resulting data, so far, has evolved the AnemoneStarHeart device, for which I devised a new configuration of electronic components and code. I created a new enclosure for the electronics in 3D modelling package Rhino, with help from skills learned at Francis Bitonti’s computational design workshop. It was selective laser sintered (SLS) in Nylon, in one of D2W’s EOS machines in London.

Rain & AnemoneStarHeart lit up with live EEG data

At the moment I am mostly out of general circulation as I’m collecting and analysing data which is feeding into the new emotive wearable devices I am building, whilst simultaneously endeavoring to write up / finish my PhD thesis to deadline.

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