Author Archives: Greg Poljacik

Using Gravity & Momentum Products with Dry Clean Only Garments

Dear Greg, We’ve got some costumes that are dry clean only. Will Gravity & Momentum blood products come out during the dry cleaning process? Thanks, Rebecca Hi Rebecca, We have actually worn suits to different conventions or workshops and had to get them dry cleaned after (always curious what the cleaners think when they see […]

Vision, Contrast, and Blood Color

One of the major components of vision perception is contrast. Contrast in the visual scene creates the base framework from which the brain builds and layers the image. This means that the higher an object’s contrast to its environment, the easier it will be able to be seen. Many assume that the color red will […]