A second offense was 2 shillings
So yeah, you're not free of the TSA two-step just yetbut at least there's hope now, for a better way.
10.1210/en.2016-1879 45 CheignonC.TomasM.Bonnefont-RousselotD.FallerP.HureauC.CollinF
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But you can use them for a long time if you take good care of them