Solar Power: At a Cusp?  Fascinating video of MIT’s Tonio
Buonassisi making the argument that we’re on the cusp of major
performance improvements in photovoltaics. Granted, it’s not the
first time such things have been said, but his case is
compelling.  Related posts:    1. Me on CNBC: Earnings Guidance,
Solar Power, etc.   2. Google: GDrive as Market Cusp   3. The
Solar Energy Boom   4. The Power of (Google) Suggestion   5. Oil
and the Kedrosky Cusp