The USB Robot Cam ($24) is one cool looking PC webcam with LED lights that will automatically set off when it gets dark. From the website:
Features & Specifications:
- 4 LED (2 White, 2 Red) with light sensor
- Sensor: VGA 350K Pixels
- Video Format: 24 bit true color
- Lens Focus: 5cm to infinity
- Frame Rate: 30 Frames/sec
- Interface: USB 2.0/1.1 compatible
- S/N Ratio: 48 dB
- White Balance: Manual adjust or auto
- Brightness: Manual adjust or auto
- Interface formats: 640*480, 320*240, 160*120
- OS supported: Win XP/2000/ME/98