Mathmosâ€™ Thaw Light is supposed to â€œgive your shindigs a touch of Narnia-chicâ€. Not too sure what that would look like exactly, but I do know that the idea of encasing fire in ice sounds pretty cool (pun intended). The kit includes a mould/stand that you fill with water, freeze, then pop out the ice â€œshadeâ€ that covers the candle. Over the course of a few hours (apparently the same time it takes for your tea light to burn down), the heat will slowly melt the shade back into the mould, and youâ€™re ready to start all over again. Each time the shade melts, it creates a new and unique lighting design. Thatâ€™s hot.