Congress has kept in place federal funds that support the key period when inventors have to build prototypes to show potential investors. Some corporations and states also help maintain momentum on clean energy.
Christian Science Monitor | All Stories, Christian Science Monitor
Fri, 04/27/2018 - 12:51pm
Congress has kept in place federal funds that support the key period when inventors have to build prototypes to show potential investors. Some corporations and states also help maintain momentum on clean energy.