Spy Labs: Invisible Ink Pen and UV Light [With Battery] by Thames & Kosmos

As a detective, you always need the right tools when you are on the hunt for evidence or reading secret messages. Ultraviolet light helps you uncover many hidden clues. Exchange top secret info with your friends and fellow agents using this high-tech device. The pen uses a special ink that only becomes visible under ultraviolet light, like the one emitted by the flashlight on its opposite end. You can also use the UV light to find other objects and materials that glow.

Author: Thames & Kosmos
Publisher: Thames & Kosmos
Published: 06/10/2023
Binding Type: Other
Weight: 0.40lbs
Size: 5.67h x 4.09w x 2.05d
ISBN: 0814743017719

Not available to be shipped via Media Mail