We take you through all the steps involved with getting glow in the dark stars on your roof with constellations using an old projector.<br><br>"Ave Marimba" Kevin MacLeod (incompetech.com)<br>Licensed under Creative Commons: By Attribution 3.0 License<br><a href="http://creativecommons.org/licenses/by/3.0/" rel=nofollow target=_blank>http://creativecommons.org/licenses/by/3.0/</a>