HumansAltered Carbon 2 review: A great premise that's become too serious In Altered Carbon’s version of the future, our identities are stored in chips and can be switched between bodies. The first series was a hoot. The second, however, is a bit too earnest, says Emily Wilson Culture
TechnologyArtificial leaves made from aluminium could keep windows frost-free In winter, the veins of leaves don’t get completely covered in frost. Mimicking this effect could be the best way to create ice-resistant surfaces 51¶¯Âþ