Very exciting work.

Micro-bots, working together to act as a larger robot - kinda reminds me of the [animated] movie 'Big Hero 6'.

Just make these smaller, have them look like little robot ninjas and voila - you have a high-tech army of mini-bots, ready to cause havoc! LOL

Seriously, the potential for this kind of 'micro-bot' tech is very exciting. I can't wait to see how this field develops in the future. As the tech gets better, and the bots smaller, more and more interesting solutions will follow.

Great hunt!