A patent search turned up a device used for initiation rites dating back as far as 1900 that shocked and spanked its user.
A patent search turned up a device used for initiation rites dating back as far as 1900 that shocked and spanked its user.
经过搜寻后，我发现早在1900年，就有一项专利装置是藉由电击和打屁股让使用者养成某种习惯。