6 Books for the Aspiring Comic Book Writer 6 Books for the Aspiring Comic Book Writer Every Doctor Regeneration in ONE VIDEO Every Doctor Regeneration in ONE VIDEO The 15 Coolest Planets That Don't Exist By Matt Heckler Aug 12, 2013 14 of 16 More Slideshows The Top 10 Best Sci-Fi/Fantasy Novels of 2013 Geeky Girl Glam: Death of the Endless Make Your Own Action Figure Wreath! Back Next Back Next < back next > more > Ringworld – Larry Niven’s Ringworld The Ringworld is legendary among people who like their science fiction super hard. It’s a big planetary thingy designed as a giant ring. Like a hula-hoop in space that people live on. How can you argue with that design? BN.com Topics: science, sci fi, star wars, slideshows, cool things, doctor who, star trek, planets Share this post Related Posts 7 Reasons Why Star Trek is Better than Star Wars 10 Reasons Star Trek Technology is Superior to Star Wars Awesome Star Wars Inspired Make Up Designs Make Your Own Action Figure Wreath!