If you鈥檝e been watching any Virginia Tech basketball, you may have noticed something different happening in the stands.
During recent Virginia Tech basketball games, if you look in the stands, you may see rows of fans, side by side.
But in this pandemic age, the only fans sitting that close together are the ones made of cardboard, which are cutouts made to look like fans. They aren’t just sitting still in the seats as an announcer noticed in a recent game, either.
鈥淭hey have rigged the cardboard cutouts to start rocking when Virginia Tech gets on a run. That is awesome,鈥� the ESPN announcer called out as he saw the cutouts sway from side to side in the stands.
Members of the American Society of Mechanical Engineers at Virginia Tech are the students behind the cutouts.
Andrew Choi said the idea was to bring a little more fun to the atmosphere at Cassell Stadium.
鈥淲e really wanted to imitate fans being there and moving around,鈥� Choi said. 鈥淚t’s also right behind the basket. It’s the Cassell guard section. So that way it will distract the other team when they shoot a basket, hopefully.鈥�
So how does it work? He said they have a simple DC motor that revolves around a shaft. Attached to that is a crank arm, which attaches to a coupler, which attaches to a rocker. When you put it all together and attach the cutouts, you have rows of cardboard fans swaying back and forth in their seats.
They also brought in 12-volt, deep-cycle marine batteries strong enough to put out enough power to last the entire game.
See video of the “fans” in action below.
