• Placed the setup for contact angle measurement onto a stage which has an arm to hold the micropipette. Needed to go to UIC for oxygen plasma, but couldn't go due to heavy snowfall.
• Contact angle measurement setup: shutter speed was changed from Auto to 1/100 with use of light source (Camera mode should be set to manual on the top menu in the CCD camera to make it effective). When it is set to auto, the brightness of images on the screen was automatically adjusted, but the brightness was a little dark.