Chương 465: Chapter 462: Reserve a Spot

Chapter Two isn't ready yet, just marking a spot here

Will revise before 1 a.m.

How, how can you tell?

Leonardo watched as Bi Fang removed the second hand from the watch, rubbed it a few times on his hair, and then floated it on a leaf in the water, pointing to the still direction, declaring that it was north-south.

What north-south?

What thing?

[I know, this is the Lorenz theorem!]

[The one talking about the Lorenz theorem, I leisurely type out a question mark.]

[It's magnetization, isn't it? Didn't you attend school? It should be the same principle as a compass, but this is temporary.]

"The principle is actually very simple; it's the operating principle of a compass, but one is permanent, the other is temporary," explained Bi Fang as he picked up the leaf from the puddle, dried it off, and then put the second hand back onto the watch, securing the dial.