Equipped with computer-controlled blinds, these walls could, depending on temperature and the need for light, insulate the house orfillit with the sun's rays.
Now they may do it very indirectly by hiring an advisor who allocates funds to many different money managers who invest in companies like CVS, where managers decide whether they should have a store every quarter mile or so or that maybe people can make it an extra mile or two to fill their prescription or buy a bottle of Mountain Dew.
