During the holiday season, a little extra money always comes in handy. Some Columbus area residents are turning to plasma donations to get it but are finding themselves stuck waiting in long lines in order to donate.
With nearly seven million passengers moving through Port Columbus International airport every year, the jarring sound of airplane noise may be painfully familiar. NASA expects U.S. air traffic to double or triple by 2025, a projection that has engineers working hard to silence the roar. Engineers at Ohio State University have applied for a patent on technology called plasma actuators that could reduce jet noise.