'Better picker-upper' absorbs three times more liquid than a paper towel

When it comes to kitchen spills, paper towels and rags do the job. But using a hydrogel — a gelatin-like material in the form of a dry sheet — researchers have crafted a better picker-upper that absorbs and holds about three times more water-based liquid. The method produces an absorbent, foldable, and cuttable ‘gel sheet’ that may one day find use in our kitchens or operating rooms to soak up liquids.


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Source: ScienceDaily