If the ions are fast enough, this reverse field overcomes the original one, folding it back on itself and forcing the ions to return the way they came.

ECONOMIST: How to get an energy rush without doughnuts

However, after being sold to Morton instead, his career went into reverse as his off-field problems emerged.

BBC: Alex Williams during his time with Stenhousemuir

Two officials close to the conservative commentator said Buchanan could still reverse course and stay out of the increasingly crowded third-party field, even though that appeared unlikely.

CNN: Des Moines Register: Buchanan closing Iowa office