Vintage Mystery Meter Love Meter Hand Boiler Glass Novelty Japan Original Box For Sale

This classic novelty works by holding the lower bulb in the palm of your hand. Body heat warms the liquid/air inside, causing the colored liquid to rise and bubble into the upper chamber.

Original box instructions read in part:

• “Mystery Meter / Love Meter”
• Hold the lower bulb in the palm of your hand
• Whoever makes the liquid rise and reach the bubbly boiling point most quickly wins
• Party novelty / decorative gift
• “Safe and Harmless”
• Made in Japan

This example includes theoriginal red boxand inner packing material.

Type:Hand Boiler / Love Meter
Theme:Novelty / Gag Gift
Material:Glass
Color:Clear / Red
Country/Region of Manufacture:Japan
Vintage:Yes
Original Packaging:Yes