We sell heaters for 99p. They’ll not oil filled, or gas fueled; not even blower heaters. They’re fleshy and warm: heart utilization generators. H.U.Gs for short. Most people walk straight past them, not trusting them to be efficient enough for their needs. So they sit there on the shelf, year in, year out, gathering dust. I thought I’d tidy them up today, display them a bit better. I sold two in twenty minutes. The buyers were the happiest customers I’ve ever seen.