Searzall
While, admittedly, not everyone is going to necessarily find everyday applications for a product like the Searzall ($65), if you're a serious home cook (or small-time professional chef), you'll wonder how you ever did without it. It's a fixture for a standard blow-torch, making it much better suited for use with food by helping eliminate the torch-taste commonly found in foods seared with a torch. It works by forcing the flame through two layers of heat-proof mesh, largely reducing the flame to radiant heat, and letting it perfectly sear sous-vide foods, foie gras, fish, steak, burgers — really anything.