Researchers have come up with what they call a "fire alarm wallpaper" which can not only detect a house fire, but also sound an alarm and even help to restrict the spread of fire. The wallpaper is made from hydroxyapatite, an inorganic material which occurs in bone and teeth, and which is resistant to fire. However, the wallpaper's real smarts are down to an ink-based on graphene oxide.
.. Continue Reading Researchers develop fire-detecting wallpaperCategory: Around The Home
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