The Swann PenCam is a fully functional black ballpoint pen that has a hidden pinhole camera. The PenCam can take both still pictures and video clips.
DIY Spy Party - 5 easy and inexpensive spy party game ideas
Starting with this spy party invite w/code, to activities and goody bags- this is an AWESOME SPY PARTY! Click the birthday blueprint link.
how to make your own kids spy stuff, including fingerprint powder and invisible ink
Spy Tools From The Cold War by - A Member of the Internet's Largest Humor Community
Spy Pen with Invisible Ink and UV Blacklight Write private messages in invisible ink with this Spy Pen, then reveal the messages using the UV Blacklight encased in the pen's cap.
Shoe Bug Spy games weren't just for the big superpowers. This shoe transmitter was used by the Romanian Secret Service, or Securitate, in the to to spy on American diplomats.