Marc "Zeke" Kossover is a science teacher in Calif...  ...pretty clever.Let's say you you were into making solar ovens. Let's say that you decided a few years ago...  ...that you decided a few years ago to make the best solar oven ever. Further, let's stipulate that you saw...  ...reflective Mylar and glued it t...

A building in London wasn’t even finished wh...  ...t started melting cars around it. The culprit was solar convergence , which happens when too many glass windows reflec...  ...which happens when too many glass windows reflect solar heat onto the same spot. Fix the spot? That&rsquo...  ...isavowal of resp...