Fondant icing Fondant icing Fondant icing, also commonly referred to simply as fondant (, ), is an icing used to decorate or sculpt cakes and pastries. It is made from sugar, water, gelatin, butter, and glycerol. It does not have the texture of most icings; rolled fondant is akin to stiff clay, while poured fondant is a thick liquid. The word, in French, means "melting," coming from the same root as "fondue" and "foundry." However, what the French call "fondant" is sugar glaze, which has to be applied hot on pastries like "mille-feuille," while fondant icing would be referred as "pâte à
Graphene foam A physically flexible battery was created using the foam for electrodes. The anode was made by coating the foam with a lithium-titanium compound () and the cathode by coating the foam with . Both electrodes were lightweight and their large surface area provided high energy density of 110 Wh/kg, comparable to commercial batteries. Power density was much greater than a typical battery. At a rate that completely discharged the material in 18 seconds, power delivered was 80 percent of what it produced during an hour-long discharge. Performance remained stable through 500 charge/discharge cycles. In 2017 researchers used carbon nanotubes to