U.S. Air Force U.S. Air Force Master Sgt. Colin Tobin, a medical preventative maintenance and calibration technician deployed to the 332nd Air Expeditionary Wing lays solder on a replacement fuse in a circuit board, March 29, 2021. Although he holds a doctoral degree he says being raised as a farmer helped him develop many different skill sets, especially when it comes to fixing things. (U.S. Air National Guard photo by Master Sgt. Jefferson Thompson)