Have you seen this app?
https://play.google.com/store/apps/d...kirlian_device

It looks beautiful. Adapting its code to Maemo platform would have been neat (especially given how I haven't seen apkenv working for a long time).
http://www.digitalethereal.com/processingcode.html
In case the website is not working, a backup (including the entire code, albeit in difficult to read format):
http://pastebin.ca/3487263
Attached to this post in a zip, too, since pastebins expire.

Thank you. Best wishes.
~~~~~~~~~~~~~~~~~
Per aspera ad astra...