Photos of Nintendo's Love Tester

Nintendo came out with the Love Tester back in 1969. The product, created by Gunpei Yokoi, was made to determine how much two people love each other. The Love Tester is used by having two people hold onto the terminal knobs while holding hands. It then senses increase in heart rate and moves the needle on the display accordingly. Source

beforemario: Nintendo Love Tester (ラブテスター) remakes by Taito

beforemario: Nintendo Love Tester (ラブテスター, 1969)

Nintendo Playing Cards Co 1969 Original VTG LOVE TESTER Used

Nintendo Playing Cards Co 1969 Original VTG LOVE TESTER Used

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1969 Nintendo Electronic Love Tester (ラブテスター) – Nintendo

beforemario: Nintendo Love Tester ad sign (ca 1969)

beforemario: Nintendo Love Tester (ラブテスター) remakes by Taito

beforemario: Nintendo Love Tester sold in 1971 in USA

Gunpei Yokoi Exhibit in Harakuju: The Man Who Was Called the God

Nintendo Love Tester in Zelda: Majora's Mask 3D (Secret Easter Egg

First Electronic Nintendo toy, the Love Tester from 1969 : r/nintendo

beforemario: Nintendo Love Tester (ラブテスター) remakes by Taito

1969 Nintendo Electronic Love Tester (ラブテスター) – Nintendo