Volume 16 will help you get smart with a special section on spy tech. Learn how to build and use tiny surveillance devices, and how to know if a spy is using them on you. From tiny video cameras to sneaky recorders, this volume has enough cool stuff to make James Bond's inventor Q envious.

No mission is impossible when makers put their mind to it. MAKE Volume 16 will help you get smart with a special section on spy tech. Learn how to build and use tiny surveillance devices, and how to know if a spy is using them on you. From tiny video cameras to sneaky recorders, this volume has enough cool stuff to make James Bond's inventor Q envious.