www.oregonscientific.com - I've read some really bad things about this camera.. Mostly that the video quality is very poor. I guess if you just want to screw around it's fine, but keep in mind that this is a self enclosed unit that writes to a SD Card. Which means it's going to be heavily compressed footage and will probably not handle fast motion well.
They make bullet cams like this
http://www.actionvideocams.com/ which will produce higher quality video, but you need to connect to a camera to record the images..
Here's another link
http://www.dogcamsport.co.uk/products.htm
Linear Mode
