The Spy Top Hat Hidden Camera DVR must’ve been a relic from the past, as spies these days are so much more sophisticated in their work, they won’t be wearing top hands or trenchcoats anymore. Still, for those who want to discreetly capture images around them without being discovered might want to consider the $95 device, where it records video in 352 x 288 resolution in full color using the AVI format. The 4GB of internal memory can be further augmented by another 4GB thanks to removable flash storage. This USB-rechargeable device has a battery that runs up to 6 or 7 hours, tops, before requiring a quick trip to the nearest charging outlet. On days when you’re not out on an espionage session, why not use this as a normal hat instead?