Micro-robot tribe group

According to relevant reports, the micro-robots seem vaguely like the three-needle metal skittering of the miniature hockey puck, but the so-called small robotic tribal groups Kilobots are ubiquitous in the history of Harvard University's creation.
1024 researchers said that the small machines on Thursday could communicate with each other and organize the two-dimensional shape of the English alphabet. Smaller robotic groups have been able to carry out similar work, but there has never been a group of robots of this size.
The Kilobots are directed by researchers through infrared transmitters to perform certain tasks. A study published in a scientific journal stated that they formed their own big desktop into a star of the letter "K", a solid square and the shape of a wrench, which is a collective robot to accomplish a common aims.