Warning Signs - a photoset on Flickr - Dave's Blog

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Warning Signs - a photoset on Flickr

2008 Feb 1, 9:47Those warning signs for the future (from the past). I'm actually looking for the article about creating a nuclear warning sign that can survive our society collapsingPermalinkCommentsfuture sign signs warning-sign warning image humor geek nano internet scifi science singularity technology flickr
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