World's smallest house

French nanorobotic experts made the world's smallest house using a new microrobot system.
It was recorded that the smallest house in the world, built by fiberoptic microcircuits using microrobot system, would have 15 micrometers (15 millionth of a meter) of neck, no house dust mite or amoeba. In addition to the 4 walls of the house, there are 7 windows, roofs and chimneys.

The study is important in terms of progress made in optical perception technologies.