If there is any, what is the most comparable technology to Tony Stark's Arc Reactor? If not, is there anything on the horizon that is comparable? - Quora
![ARC: A compact, high-field, fusion nuclear science facility and demonstration power plant with demountable magnets - ScienceDirect ARC: A compact, high-field, fusion nuclear science facility and demonstration power plant with demountable magnets - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0920379615302337-fx1.jpg)
ARC: A compact, high-field, fusion nuclear science facility and demonstration power plant with demountable magnets - ScienceDirect
![Iron Man Arc Reactor 1:1 Ratio, Vibration Sensing, LED Light, USB Connection, with Display Case. for Collections Iron Man Arc Reactor 1:1 Ratio, Vibration Sensing, LED Light, USB Connection, with Display Case. for Collections](https://m.media-amazon.com/images/I/81quAjXZLQL._AC_UF1000,1000_QL80_.jpg)