Eleni Markou·in ClimateThe quiet revolution in heat pumpsWhy home electrification finally pencils out for ordinary households — and the three numbers that decide whether it does in yours.May 16·1 min read·142 likes
Eleni Markou·in ScienceWhat a battery actually does, with diagramsPlain-English chemistry for the layperson. No equations. One useful mental model.May 8·1 min read·89 likes
