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IV: Judgement Day is due out in April"> Science of Discworld <span class=IV: Judgement Day is due out in April" />

IV: Judgement Day is due out in April">Science of Discworld IV: Judgement Day is due out in April

I missed this till now. There’ll be a fourth instal­ment of the Science of Discworld. If you haven’t read any of the Science of Discworld books, they’re dif­fer­ent to the usual Science of… books in that Discworld doesn’t run on…

A hydrophobic oil absorbing marshmallow

A hydrophobic oil absorbing marshmallow

via +Cheryl Hurkett is this video demon­strat­ing a marshmallow-like mac­ro­por­ous gel that could be used for sep­ar­at­ing oil and water. Like the accom­pa­ny­ing press release says, this is obvi­ously use­ful for mar­ine oil spills, but there are many more applic­a­tions. http://​www​.rsc​.org/​c​h​e​m​i​s​t​r​y​w​o​r​l​d​/​2​0​1​3​/​0​1​/​m​a​r​s​h​m​a​l​l​o​w​-​a​e​r​o​g​e​l​-​m​o​p​s​-​oil #twt…