ukraine conflict

One month into the Russian invasion of Ukraine, a group of more than 100 makers from all over Ukraine manufactured and supplied a number of 3D-printed products to the Armed Forces of Ukraine, the Territorial Defense Force, and the Air…

Similar mismatches in supply and demand contributed to massive cascading blackouts in August 2003 in the northeastern United States and Canada, in July 2012 in India, and in March 2019 in Venezuela.The situation is unlikely to get…

Ukraine’s nuclear sector is taking steps to remove Russian influence from its operations. The immediate cause appears to be concern about possible sabotage of nuclear power plants and fuel-handling operations from within—either to cause…

The layered components of an Infinitum Electric axial-flux motor are shown here, in exploded form.INFINITUM ELECTRIC This saving of energy is critically important: Software may be eating the world, but electricity is increasingly what…