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When a bridge fails, we hear scary terms like "structurally deficient" and "functionally obsolete." Here's what that engineering jargon really means, and the implications for America's crumbling infrastructure.<p>Following the 2013 I-5 bridge collapse near Mount Vernon, Wash., the AP reported that the …Engineering
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<b>Day 6.</b><p>It’s Sunday morning. I have only two days left of living on Bitcoin. I can see the US-minted light at the end of the tunnel, but the end of my week is going to be an adventure. My landlord didn’t want to take Bitcoin for rent. Understandably. I think she’d be similarly put off if I offered to …