Any things you bought, suspecting deep down they would turn out to be useless gadgets, but now you find really useful? (Me - coathangers with swivel tops, re-chargeable candles, spatterguard). In the other direction (thought would be useful, but turn out to be dust-gatherers - breadmaker, Rumtopf, sandwich maker, fondue set). Actually some flops can get brought into service if I get a bright new idea for it - any suggestions?