The False Prophet would have used magical powers, “great wonders”.. Lasers are not magic. They are in every CD or DVD drive.
/johnny
“Any sufficiently advanced technology is indistinguishable from magic.” — Arthur C. Clarke
I think the key word being “False”
These “signs” are deceptive in nature:
Revelation 13:13-14
He performs great signs, so that he even makes fire come down from heaven on the earth in the sight of men. And he deceives those who dwell on the earth by those signs which he was granted to do in the sight of the beast, telling those who dwell on the earth to make an image to the beast who was wounded by the sword and lived.
2 Thessalonians 2:9
The coming of the lawless one is according to the working of Satan, with all power, signs, and lying wonders...