Why cant we have phasers or laser blasters like in sci-fi movies instead of guns?
In: 5
[We can](https://youtu.be/iVrJUbeuG44). There are some practical issues being worked out, and they’re banned from use in war in a lot of contexts. But the basic concept is out there. The biggest problem at this point is shrinking them down to the point of practicality.
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