Heat switch developed for electronics

    Schematic of the thermal switch showing the (a) ON-state with the liquid metal droplet bridging the heat source and sink and (b) OFF-state with liquid metal removed from the channel. (c) Side view image of the fabricated thermal switch device. (d) The ON and OFF thermal resistance circuits based on a 1-D heat transfer model. […]

    U.K. Retail Sales Rebound as Heat Wave Boosts Clothing Demand

    U.K. retailers received a summer boost last month as sweltering temperatures spurred sales of clothing. The quantity of goods sold in stores and online rose 0.6 percent, more than economists forecast, following a 1.1 percent decline in May, figures from the Office for National Statistics showed Thursday. Sales excluding auto fuel jumped 0.9 percent. It […]