Fig. 3
From: Marimo machines: oscillators, biosensors and actuators

Experimental rig of Marimo oscillator. (1) parallel light beam via matt black tube from LED lamp, (2, 3) mirrors, (4, 5) spikes and (6, 7) Marimo with floats and weights
From: Marimo machines: oscillators, biosensors and actuators
Experimental rig of Marimo oscillator. (1) parallel light beam via matt black tube from LED lamp, (2, 3) mirrors, (4, 5) spikes and (6, 7) Marimo with floats and weights