[2020-10-13] Update Python version with multi-kernel and multi-channel extensions (v3.4 LeniaNDK.py, v3.5 LeniaNDKC.py). To see the most advanced Lenia patterns, run "python LeniaNDKC.py -c3 -k3", and press "B" [2020-07-22] Companion video "Lenia: Expanded Universe" available at https://youtu.be/HT49wpyux-k [2020-07-14] Paper published in ALIFE 2020 Proceedings at https://www.mitpressjournals.org/