- Life Objects
- P2 Oscillator Rotors
It's with 4 Bit Period 2 Rotors that things start to get interesting. It's possible to combine two 2 Bit Rotors within a single object, and a rotor which contains both On and Off states.
Currently there are 56 known 4 Bit Rotors. This list is not complete, and only includes those rotors whose Zones of Influence overlap. Objects which contain two widely separated rotors are possible, but not included here.
Blinker [3P2.1] and the Bipole [8P2.1].