Thoughts on Dart Mission.

 

I was just thinking that if you put a massive electric charge on an asteroid it should want to spread out. Causing the rocks and dust to electrostatically repel.

While creating opposite charges should make the 2 asteroids attract each other. 

Overboard - hoverboard robot

Project Overboard. A robot that simulates a rider by going over an unmodify hoverboard. Hence Overboard.