This monkey will warn you if there's too much radiation

Before we went into space ourselves we first sent a few monkeys up there as a test. You know, check it out, see how it feels, bring back a detailed report and let us know how it worked out. These "brave" monkeys flew a number of missions to investigate the various biological effects of going into space, so we would have a better idea of what humans might experience.

This small keyring gadget is like your own personal space monkey. The UV Monkey will assist you by checking UV levels so that you know when to charge solar devices - and when to protect your skin. Once exposed to sunlight, the center will change to different shades of purple to indicate increasing levels of UV light (darker means higher level of UV). The UV Monkey can indicate 4 different ranges of the UV Index (Index 1-2, Index 3-5, Index 6-8, Index 9-11).

• Quickly indicates UV intensity
• Figure out how well your solar charger might function
• Can help you take action to prevent sun skin damage
• Easily attaches to your keyring
• Indicates 4 different UV levels (Index 1-2, Index 3-5, Index 6-8, Index 9-11)
• Dimensions: 1.5" (4 cm)