Layer-locked anomalous valley hall effect in two-dimensional tetragonal trilayers with electrically controllable valley and spin polarizations

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2Japan halted exports to other countries for fear that agar supported their development of biowarfare weapons. A few years before, Nazi Germany allegedly tested the efficacy of biowarfare attacks with another curious microbe, Serratia marcescens, dubbed “the miracle bacterium.” According to a much-talked about report by investigative journalist Henry Wickham Steed titled “Aerial Warfare: Secret German Plans” members of a secret Luft-Gas-Angriff (Air Gas Attack) Department spread the S. marcescens in the subterranean train networks of Paris and London and measured its reach armed with Petri dishes and agar plates.

That's likely no big deal for Windows, which already requires you to enter your date of birth during the Microsoft Account setup procedure. However, the idea that all operating system providers need to comply (in California) has drawn a fair degree of ire from certain Linux communities.

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