Roombot
Biorobotics Laboryator
The individual Roombots are about the size of fat grapefruits, but one day they could be much smaller. Vespignani and his fellow researchers are investigating ways for the bots to communicate among themselves, like bacteria. In a hundred years, maybe the individual units will be so small as to be microscopic–and instead of summoning 10 friendly robots from different corners of the room, a person could summon something as nebulous and numerous as an army of technological spores.