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View story 1 0 Ringworld http://transfuture.corank.com/tech/story/ringworld Submitted by transfuture 12 months, 2 weeks, 6 days, 20 hours ago Megascale Engineering, Ringworld Tags: Ringworld, megascale engineering comment (0) | Category: Signs of the Future | Add transfuture as a source Comments Votes (my sources) Votes (Everyone) Add your comment Add your comment If you already have an account, sign in: Email address: Password: If you don't, just complete these fields: (or join Trans-Future for free) Your name: Your site: (optional) Your comment: (You have up to 5000 characters left) Can you see the 5 most prominent letters/numbers in this image? (case insensitive) Please enter them here: « go back

Âé Trans-Future 2007