all sending modules should carry a drip
all receiving modules should carry a probe

+ plants
|- simple touch (big leaves)
|- breath (petri dishes)
|- proximity interaction through electromagnetic sensing (cacti)
|- proximit(2): getting closer to a plant will turn some LEDs and thus the plants start sending bits

+ input
|- SD card (putting text through the network)
|- ethernet
|- wifi AP

+ output
|- pen plotter (plot parts for written thesis) // analog
|– could be text or images
|- feedback loop
|– feed the output back into a sender!

+ network listeners
|- monitor (bigger display, observing what’s happening in the network at all times)
|- storage (data storage, power storage)