It turns out that the mighty Giuseppe Porcaro (@porcarorama) and the AreWeEurope team supporting him took an interest in the work we @Worldbuilders are doing here. Giuseppe runs a great podcast called Europarama, and he decided to work with us at the Science Fiction Economics Lab to develop a mini-series of Europarama on Witness. Giuseppe is himself a sci-fi author, so he was in his element. 
It’s going to be six episodes, hosted by Giuseppe himself and yours truly, and featuring @yudhanjaya, @joriam, @amelia and @hugi.
They have prepared an evocative trailer with Yudha intoning like a sorcerer:
Imagine a vast ocean… Imagine that you can vaguely see in the distance land, like the hint of mountains…
You can hear the whole thing here:
and Yudha is just cracking it on the trailer, you feel on a sailing boat with the breeze on the face