I thought these were cool. I wouldn't personally use them, but this is an awesome idea for a "nerd" room.
Redo your room on a budget!
Cool Crafts You Can Make for Less than 5 Dollars | Cheap DIY Projects Ideas for Teens, Tweens, Kids and Adults | DIY Instagram Frame | http://diyprojectsforteens.com/cheap-diy-ideas-for-teens/
Galaxy Gift Set | DIY Craft Ideas for Kids to Make
DIY Inspiration Smashbook + Free Silhouette Cut File and PNG. Plus, seven ways I find inspiration! | dawnnicoledesigns.com:
Diy Tumblr Room Decorations — Morning guys
Printable Geometric Paper Vessel
DIY Cardboard Organizer - something to satisfy my need for destruction if nothing else
Plastic Spoon Pineapple Lamp Pictures, Photos, and Images for Facebook, Tumblr, Pinterest, and Twitter