![TodoNintendoS on Twitter: "Since the mind behind all of those toys, Gunpei Yokoi, had an electrical engineering background, some electronic toys were also created such as the Love Tester, a device that TodoNintendoS on Twitter: "Since the mind behind all of those toys, Gunpei Yokoi, had an electrical engineering background, some electronic toys were also created such as the Love Tester, a device that](https://pbs.twimg.com/media/D6n8OGOWkAE6iNf.jpg)
TodoNintendoS on Twitter: "Since the mind behind all of those toys, Gunpei Yokoi, had an electrical engineering background, some electronic toys were also created such as the Love Tester, a device that
kelsey lewin a Twitter: "The Love Tester measures conductivity between two people (“love”) and was first produced in the late 60s. Although it is not the first Nintendo toy to have electrical
![beforemario: Nintendo Love Tester (ラブテスター) remakes by Taito (2008) and Tenyo (2010) | Spy gadgets, Apple gadgets technology, Gadget gifts beforemario: Nintendo Love Tester (ラブテスター) remakes by Taito (2008) and Tenyo (2010) | Spy gadgets, Apple gadgets technology, Gadget gifts](https://i.pinimg.com/originals/a4/eb/4e/a4eb4e9e0db355440206e388c5e18be8.png)