Syringe-injectable electronics

With recent advancement in nanotechnology and materials science, we have been able to fabricate electronics on flexible, stretchable and 3D substrates to cover electrical functional units on soft and non-planar surfaces for monitoring, control and making smart systems. New requirements have been raised that electronics need to be implemented into objects with a minimal invasiveness followed by a 3D distribution of nano- and micro-scale sensor units in a large volume while maintaining mechanical ultra-flexibility.