Actually the above link is probably dead also here is the correct one https://youtu.be/sgrlpUtrIR4 https://youtu.be/sgrlpUtrIR4 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.selflanguage.org/pipermail/self-interest/attachments/20180629/b6d1607c/attachment.html>