How trust, discovery, and proto-typing works

"Mr. DeVona, do you have an X-acto and cutting board?"
"Here you go. Here's a straight edge, too...and a bigger board.

"Mr. DeVona, do you have a piece of foam core board?"
"Will this half-piece do?"

"Mr. DeVona, do you have a hot-glue gun?"
"Here's a new one just out of the box."

"Mr. DeVona, Do you have any electrical tape?"
"Will duct tape do you?

"Mr. DeVona, what to you think my box fan?"
"Cool. Can I use it by my computer ?