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  • Thumbnail for Posterior vitreous detachment
    A posterior vitreous detachment (PVD) is a condition of the eye in which the vitreous membrane separates from the retina. It refers to the separation of...
    9 KB (1,090 words) - 08:22, 28 February 2023
  • The Nelson–Denny Reading Test was created in 1930 by Martin J. Nelson and Emerson Charles Denny, both of whom were on the faculty of Iowa State Teacher's...
    3 KB (435 words) - 06:12, 9 January 2023
  • Thumbnail for Troutman flag
    The Troutman Flag was designed by Joanna Troutman. Joanna designed the flag when she was 18 years old and living in Georgia. The flag was white silk, with...
    1 KB (138 words) - 15:29, 20 February 2023