I lost power for 14 hours during the Spain blackouts. It felt like a 'Black Mirror' episode, but I learned a valuable lesson

Hannah Duncan was in Granada, where she lives with her boyfriend, when the power went out on Monday. MIGUEL RIOPA/AFP via Getty Images Hannah Duncan was caught up in Spain's country-wide blackout on Monday. She had no access to money or signal during the 14-hour blackout which brought life to a…