"The wall? Agreed."
"But a friend of mine modified it for slightly different use. " She held the handle sideways so Maddy could see two small dials in the side, "You see these two knobs, lily?" She said.
"This first one," Darla turned the small knob with her finger. "is the setting. This second one," Darla also turned that knob, "is the multiplier.
"If I put the multiplier on 1 and the setting on 0. 5, I have one-half. If I turn the multiplier to 10, I have 5...the end of the story look at the video above ↑ ↑ ↑