A spy device can be in the form of hidden cameras, mini cameras or pen cameras. Disguising in any form and shape, these spy devices are capable of capturing videos, recording conversations and covertly taking pictures of important events and accidents. The pictures and recordings captured by these devices can be presented as a useful evidence for revealing the corrupt practices of influential people of the society. Besides, several individuals make use of the spy devices for security reasons. These reasons can range from keeping an eye on the nannies to monitoring the activities of the employees in the office environs.