Scientists create cube robots that can shapeshift in space
 

Scientists from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) and the University of Calgary have developed a modular robot system that can morph into different shapes. ElectroVoxels don't have any motors or moving parts. Instead, they use electromagnets to shift around each other.

https://www.engadget.com/shapeshifti...1.html?src=rss