View Comments If the tools for your class could melt your laptop in seconds, chances are, that class can't be taught virtually. That's why Dan Roskiewich's laughs when he says the welding booths in his industrial classroom definitely "aren't for show." "You want to get in there and burn that wire because that's the only way you learn how to weld," said Roskiewich – known as Mr. R in his Gloucester County Institute of Technology shop classroom. "You can't watch videos, you can't talk to people about it. You literally have to get in there and cut a piece of wood, learn how to fit it and notch it and all that stuff."