Where do kids come up with these things???

Do you ever wonder where your kids come up with things?  I was listening to my boys play.  They are 7 and 10.  The 10-year-old just said, "This laser is so powerful it separates you into molecules which then split into atoms which further split into quarks.  Next the quarks split into anti-quarks and quarks.  The quarks then collide and annihilate one another". 

What is up with that???

Tami