Vainikolo's selection continues his explosive impact on the 15-man game following his cross-code switch from the Bradford Bulls to Gloucester in the summer.
But the cross-code switch has not worked out so well for other young players, with the likes of Chev Walker and Karl Pryce both returning to their original sport after unhappy spells in union.
Rather than expose your banking details by holding them in a chip, LevelUp's NFC is just used to move the transaction along -- if it's used to get things started, shoppers can either switch to a QR code or complete the transaction with a second tap.
Chief Justice John Roberts asked the city's lawyer how long he needs to switch off his trigger lock (which requires entering a three-digit code) when a criminal is climbing through the window.