This is the smallest house in the world, very small, only 300 x 300 microns. It’s so small that even tiny dust mites, let alone humans, can’t even get through the door.
Although the house is small and cannot be seen with the naked eye, the shape of the house is still very vivid, with doors and windows, and even a chimney, although it can never smoke and Santa Claus cannot get in.
The tiny house was built by the nanorobotics team at the Besancon Institute in France, and this project is the first time the team has been able to achieve precision patterning and assembly of less than 2 nanometers.