Perovskite Solar Cells … Toyota Driving Off A Hybrid Cliff … The Boring Company’s 1st…
The most popular CleanTechnica stories last week involved perovskite solar cell research and projections (a hot topic for the past few — or several — years), Toyota’s continued focus on hybrids (considered by many to be a death knell for the hybrid leader and 100% electric laggard), and The Boring Company’s first of two Las Vegas tunnels.