<p>When visitors enter our Museum, many are awed by the number of artifacts that are on display. We’re often asked, “How do you manage to keep everything clean?” That is a terrific question, especially since there are more than 6,000 artifacts on display at any time on the floor or hanging overhead, with more being   <a href="http://blog.nasm.si.edu/behind-the-scenes/volunteer-cleaning-crew/">...Continue Reading</a></p> <p>The post <a rel="nofollow" href="http://blog.nasm.si.edu/behind-the-scenes/volunteer-cleaning-crew/">Volunteers Help Keep Museum Objects Clean</a> appeared first on <a rel="nofollow" href="http://blog.nasm.si.edu">AirSpace</a>.</p>