On the other side of the lakeside stands, Sirius Black and Mr. Lupin also spread out the Image Projection Screen.
Sirius Black looked at the scene on the screen and said, his voice a little excited, "The effect is even better than I imagined!"
"Yeah! I really didn't expect..." Mr. Lupin nodded and said with feeling, "Vizet actually came up with a method like this..."
"Compared with when we tested it, with so many people using the Image Projection Screen together, the image it showed was actually even clearer!"
Gabriel Greem of the Oak Arrow Broom Company sat nearby, and as he looked at the clear image appearing on the screen, he was also extremely surprised.
He looked at Mr. Lupin and asked, "Mr. Lupin, could it be that... the more users the Image Projection Screen has, the better its effect becomes?"
"That's right!" Mr. Lupin nodded. "Mainly because there weren't many staff members testing it at the time, so some details weren't written into the proposal."
He picked up his own screen and placed it beside Gabriel Greem's. "Mr. Greem, you can take a look and see exactly what differences there are between the images shown on these two screens."
Gabriel Greem lowered his head and searched very carefully for differences in the images. "It seems..."
He turned to look at the screen in the hands of an M employee. "The images between one screen and another... are all different?"
"Mr. Greem, your observation is very careful..." Mr. Lupin nodded and said, "Once the Second Task begins, the images on the screens will gradually become unified."
"If they're unified..." Gabriel Greem thought of a problem. "Wouldn't that mean we can only see one contestant?"
"Of course not!" Mr. Lupin explained with a smile. "If we want to see what