sgdesign

Karma: 6609

Joined: 超过 15 年前

ID: sgdesign

About

Creator of http://www.telescopeapp.org and co-author of http://www.discovermeteor.com . You can find my blog at http://www.sachagreif.com or hit me up on twitter (@SachaGreif).

Submissions

Visit submission history to see stories and comments by sgdesign.